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Area Code 773 Map, Cities and Telecommunication Exchanges

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Area code 773 is located in Illinois. The following table lists the area code exchanges and switches:

773 Area Code Exchanges & Switches:

Prefix Main City Company Zip Code Switch Name Prefix Type Introduced
(773) 201- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 203- New Cingular Wireless Pcs WIRELESS -
(773) 205- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 207- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 209- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(773) 211- UNKNOWN -
(773) 213- New Cingular Wireless Pcs WIRELESS -
(773) 215- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 217- Denali Spectrum License PCS 05/19/2009
(773) 217- Us Xchange Of Illinois Dba Choice One Comm CLEC 10/21/2009
(773) 217- Denali Spectrum License PCS 12/23/2009
(773) 217- Denali Spectrum License PCS 12/23/2009
(773) 217- Denali Spectrum License PCS 12/23/2009
(773) 217- Bandwidth.Com Clec CLEC 02/11/2010
(773) 219- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 07/01/2009
(773) 219- Buffalo Grove Bandwidth.Com Clec 60089-4557 CLEC 06/01/2010
(773) 219- Buffalo Grove Bandwidth.Com Clec 60089-4557 CLEC 06/01/2010
(773) 219- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 09/29/2010
(773) 219- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 07/15/2010
(773) 219- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 09/29/2010
(773) 221- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 223- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 225- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/15/2006
(773) 225- Chicago Nextel Communications 60631-3222 WIRELESS 03/28/2006
(773) 225- Chicago Paetec Communications 60631-3222 CLEC 11/17/2009
(773) 225- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/23/2006
(773) 225- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/23/2006
(773) 225- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/21/2006
(773) 226- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/29/2007
(773) 226- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/29/2007
(773) 226- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/21/2008
(773) 226- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/22/2008
(773) 226- Chicago Peerless Network Of Illinois 60631-3222 CLEC 01/21/2010
(773) 227- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 229- SUMMIT Ameritech Illinois 60501 SUMMIT RBOC -
(773) 231- Level 3 Communications CLEC 09/08/2011
(773) 231- Clear Rate Communications CLEC 05/17/2012
(773) 231- T Mobile Usa ELGIN PCS 09/29/2011
(773) 231- Level 3 Communications CLEC 02/09/2012
(773) 231- Bandwidth.Com Clec CLEC 02/21/2012
(773) 231- Bandwidth.Com Clec CLEC 03/23/2012
(773) 233- CHICAGO Ameritech Illinois 60611 CHCG BEVERLY DS0 RBOC -
(773) 234- Bandwidth.Com Clec CLEC 11/08/2010
(773) 234- Bandwidth.Com Clec CLEC 01/27/2010
(773) 234- Bandwidth.Com Clec CLEC 02/11/2010
(773) 234- Bandwidth.Com Clec CLEC 02/11/2010
(773) 234- Bandwidth.Com Clec CLEC 02/11/2010
(773) 235- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 236- Bandwidth.Com Clec CLEC 02/11/2010
(773) 236- Bandwidth.Com Clec CLEC 02/11/2010
(773) 236- T Mobile Usa ELGIN PCS 11/24/2009
(773) 236- T Mobile Usa ELGIN PCS 11/24/2009
(773) 236- Level 3 Communications CLEC 02/18/2010
(773) 237- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 239- CHICAGO Ameritech Illinois 60611 CHCG BEVERLY DS0 RBOC -
(773) 240- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 240- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 240- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/08/2007
(773) 240- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/08/2007
(773) 240- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/08/2007
(773) 241- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 241- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 02/08/2006
(773) 241- CHICAGO Globalcom 60611 CLEC 10/15/2004
(773) 241- CHICAGO Broadwing Communications 60611 CLEC 02/22/2005
(773) 242- CICERO Ameritech Illinois 60650 RBOC -
(773) 242- CICERO Access One 60650 CLEC 12/13/2005
(773) 242- CICERO T Mobile Usa 60650 CHICAGO PCS 07/06/2010
(773) 242- CICERO Level 3 Communications 60650 CLEC 11/03/2010
(773) 242- CICERO Bandwidth.Com Clec 60650 CLEC 07/27/2011
(773) 243- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 243- Wood Dale United States Cellular Corp 60191-1254 WIRELESS 03/05/2004
(773) 244- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 245- Bandwidth.Com Clec CLEC 06/17/2010
(773) 245- Level 3 Communications CLEC 11/03/2010
(773) 245- Ovation Communications Of Illinois CHICAGO CLEC 02/15/2011
(773) 245- Bandwidth.Com Clec CLEC 05/17/2011
(773) 245- Ymax Communications Corp CLEC 10/15/2010
(773) 246- La Grange Indiana Paging Ntwk 60525-2365 WIRELESS -
(773) 248- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 249- Bensenville Xo Illinois 60106-1634 CLEC 03/24/2010
(773) 249- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 09/30/2005
(773) 249- Bensenville Broadwing Communications 60106-1634 CLEC 05/08/2006
(773) 249- Bensenville Peerless Network Of Illinois 60106-1634 CLEC 02/02/2010
(773) 250- Bensenville Nextel Communications 60106-1634 WIRELESS 10/21/2005
(773) 250- Bensenville Level 3 Communications 60106-1634 CLEC 10/10/2006
(773) 251- New Cingular Wireless Pcs WIRELESS -
(773) 253- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(773) 253- Chicago Sigecom 60607-4568 CLEC 06/14/2005
(773) 253- Chicago Broadwing Communications 60607-4568 CLEC 02/16/2005
(773) 253- Chicago Broadwing Communications 60607-4568 CLEC 04/03/2007
(773) 253- Chicago Sigecom 60607-4568 CLEC 09/29/2005
(773) 255- New Cingular Wireless Pcs WIRELESS -
(773) 256- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 02/08/2006
(773) 256- CHICAGO Broadwing Communications 60611 CLEC 04/25/2005
(773) 257- CHICAGO Bandwidth.Com Clec 60611 CLEC 11/14/2008
(773) 257- CHICAGO Xo Illinois 60611 CLEC 03/09/2010
(773) 259- New Cingular Wireless Pcs WIRELESS -
(773) 260- Chicago Xo Illinois 60628-4810 CHICGOZN01 CLEC 10/05/2005
(773) 260- Chicago T Mobile Usa 60628-4810 CHICAGO PCS 06/23/2005
(773) 262- CHICAGO Ameritech Illinois 60626 CHCG ROGERS PARK RBOC -
(773) 264- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 266- New Cingular Wireless Pcs WIRELESS -
(773) 268- CHICAGO Ameritech Illinois 60611 CHCG OAKLAND DS0 RBOC -
(773) 269- Chicago Nextel Communications 60606-3704 WIRELESS 09/11/2003
(773) 269- Chicago Ameritech Illinois 60606-3704 CHCG HUMBOLDT DS0 RBOC 02/27/2002
(773) 269- Chicago Nextel Communications 60606-3704 WIRELESS 04/20/2007
(773) 269- Chicago Nextel Communications 60606-3704 WIRELESS 09/11/2003
(773) 269- Chicago Nextel Communications 60606-3704 WIRELESS 04/15/2003
(773) 270- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 02/03/2010
(773) 270- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 02/03/2010
(773) 270- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/05/2009
(773) 270- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/05/2009
(773) 270- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 11/01/2010
(773) 271- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 272- Bensenville United States Cellular Corp 60106-1634 WIRELESS 03/05/2004
(773) 272- Bensenville Sprint Spectrum 60106-1634 PCS 05/12/2004
(773) 272- Bensenville Broadwing Communications 60106-1634 CLEC 06/14/2000
(773) 273- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(773) 273- EVANSTON T Mobile Usa 60201 CHICAGO PCS 06/14/2006
(773) 273- EVANSTON Level 3 Communications 60201 CLEC 10/10/2006
(773) 273- EVANSTON Level 3 Communications 60201 CLEC 11/13/2009
(773) 274- CHICAGO Ameritech Illinois 60626 CHCG ROGERS PARK RBOC -
(773) 276- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 278- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 279- CHICAGO Level 3 Communications 60618 CLEC 10/10/2006
(773) 280- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 09/29/2009
(773) 280- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 09/29/2009
(773) 280- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 09/29/2009
(773) 280- Elmhurst Nextel Communications 60126-1013 WIRELESS 07/02/2009
(773) 280- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 06/01/2010
(773) 281- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 283- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 285- CHICAGO Ameritech Illinois 60611 CHCG OAKLAND DS0 RBOC -
(773) 287- CHICAGO Ameritech Illinois 60644 CHCG AUSTIN RBOC -
(773) 288- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 02/08/2006
(773) 289- Bensenville Broadwing Communications 60106-1634 CLEC 07/05/2006
(773) 289- Bensenville Ameritech Illinois 60106-1634 CHCG HUMBOLDT DS0 RBOC 04/19/2001
(773) 289- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 07/14/2006
(773) 289- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 08/10/2004
(773) 290- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 04/14/2006
(773) 290- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 12/03/2004
(773) 290- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 12/12/2007
(773) 290- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 01/11/2005
(773) 290- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 06/10/2005
(773) 292- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 293- Chicago Comcast Phone Of Illinois, Dba Comco 60640-2806 CLEC 05/22/2006
(773) 294- New Cingular Wireless Pcs WIRELESS -
(773) 295- Bensenville Level 3 Communications 60106-1634 CLEC 10/16/2007
(773) 295- Bensenville Level 3 Communications 60106-1634 CLEC 02/23/2006
(773) 295- Bensenville Level 3 Communications 60106-1634 CLEC 07/30/2003
(773) 295- Bensenville Level 3 Communications 60106-1634 CLEC 02/23/2006
(773) 295- Bensenville Broadwing Communications 60106-1634 CLEC 09/28/2000
(773) 297- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(773) 299- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(773) 299- Bensenville Cbeyond Communications 60106-1634 CLEC 07/27/2004
(773) 299- Bensenville Nextel Communications 60106-1634 WIRELESS 11/04/2005
(773) 299- Bensenville Nextel Communications 60106-1634 WIRELESS 02/17/2006
(773) 299- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 11/14/2008
(773) 301- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(773) 302- Elmhurst Nextel Communications 60126-1013 WIRELESS 07/02/2009
(773) 302- Elmhurst Nextel Communications 60126-1013 WIRELESS 07/02/2009
(773) 302- Elmhurst Nextel Communications 60126-1013 WIRELESS 07/02/2009
(773) 302- Elmhurst Nextel Communications 60126-1013 WIRELESS 03/02/2009
(773) 302- Elmhurst Nextel Communications 60126-1013 WIRELESS 03/02/2009
(773) 303- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(773) 303- Chicago Ymax Communications Corp 60603-5202 CLEC 10/06/2008
(773) 304- Chicago Cellco Partnership Dba Verizon Wireless 60603-5202 WIRELESS 04/16/2004
(773) 304- Chicago Cellco Partnership Dba Verizon Wireless 60603-5202 WIRELESS 04/16/2004
(773) 305- Chicago Nextel Communications 60603-5202 WIRELESS 04/20/2007
(773) 306- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 06/25/2001
(773) 306- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 06/25/2001
(773) 306- Chicago At&T Local 60606-3704 CHICAGO CLEC 06/25/2001
(773) 306- Chicago T Mobile Usa 60606-3704 CHICAGO PCS 02/26/2003
(773) 306- Chicago T Mobile Usa 60606-3704 CHICAGO PCS 03/19/2003
(773) 308- Chicago Globalcom 60607-4568 CLEC -
(773) 308- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 06/22/2004
(773) 308- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 06/22/2004
(773) 309- Paetec Communications CLEC -
(773) 309- Broadwing Communications CLEC 02/22/2005
(773) 309- Level 3 Communications CLEC 11/10/2004
(773) 309- Cbeyond Communications CLEC 07/27/2004
(773) 309- Comcast Phone Of Illinois, Dba Comco CLEC 03/02/2006
(773) 310- Schaumburg United States Cellular Corp 60193 WIRELESS 03/29/2004
(773) 310- Schaumburg United States Cellular Corp 60193 WIRELESS 03/29/2004
(773) 310- Schaumburg United States Cellular Corp 60193 WIRELESS 03/29/2004
(773) 310- Schaumburg United States Cellular Corp 60193 WIRELESS 03/29/2004
(773) 310- Schaumburg United States Cellular Corp 60193 WIRELESS 03/29/2004
(773) 311- UNKNOWN -
(773) 312- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 09/29/2009
(773) 312- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 09/29/2009
(773) 312- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 06/01/2010
(773) 312- Elmhurst Nextel Communications 60126-1013 WIRELESS 07/09/2009
(773) 312- Elmhurst Ymax Communications Corp 60126-1013 CLEC 04/15/2010
(773) 313- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(773) 313- Chicago T Mobile Usa 60603-5202 CHICAGO PCS 10/01/2008
(773) 313- Chicago T Mobile Usa 60603-5202 CHICAGO PCS 06/13/2007
(773) 314- Chicago Cellco Partnership Dba Verizon Wireless 60603-5202 WIRELESS 04/16/2004
(773) 314- Chicago Sprint Spectrum 60603-5202 PCS 06/02/2004
(773) 316- New Cingular Wireless Pcs WIRELESS -
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/07/2004
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/08/2004
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/08/2004
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/08/2004
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/08/2004
(773) 318- Cellco Partnership Dba Verizon Wireless WIRELESS 09/16/2004
(773) 319- Schaumburg United States Cellular Corp 60193 WIRELESS 03/30/2004
(773) 319- Schaumburg T Mobile Usa 60193 CHICAGO PCS 04/15/2004
(773) 319- Schaumburg T Mobile Usa 60193 CHICAGO PCS 04/15/2004
(773) 319- Schaumburg T Mobile Usa 60193 CHICAGO PCS 04/28/2004
(773) 319- Schaumburg T Mobile Usa 60193 CHICAGO PCS 04/28/2004
(773) 320- New Cingular Wireless Pcs WIRELESS -
(773) 321- Arlington Heights Level 3 Communications 60005-4713 CLEC 07/08/2008
(773) 321- Arlington Heights Paetec Communications 60005-4713 CHICAGO CLEC 07/09/2004
(773) 321- Arlington Heights Paetec Communications 60005-4713 CHICAGO CLEC 07/09/2004
(773) 321- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 01/18/2000
(773) 321- Arlington Heights Level 3 Communications 60005-4713 CLEC 01/25/2010
(773) 322- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(773) 322- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/27/2004
(773) 322- Chicago Sigecom 60631-3222 CLEC 08/04/2004
(773) 322- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/16/2005
(773) 322- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/16/2004
(773) 323- American Messaging (Am) WIRELESS 04/16/2001
(773) 325- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 326- Chicago T Mobile Usa 60601-1014 ELGIN PCS 09/30/2004
(773) 326- Chicago Cellco Partnership Dba Verizon Wireless 60601-1014 WIRELESS 05/16/2005
(773) 327- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 328- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 03/04/2011
(773) 328- Chicago Globalcom 60607-4568 CLEC 08/16/2004
(773) 328- Chicago Level 3 Communications 60607-4568 CLEC 11/03/2010
(773) 329- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(773) 329- Chicago Cellco Partnership Dba Verizon Wireless 60606-3704 WIRELESS 12/17/2003
(773) 329- Chicago Globalcom 60606-3704 CLEC 04/30/2002
(773) 329- Chicago New Cingular Wireless Pcs 60606-3704 WIRELESS 01/07/2003
(773) 329- Chicago United States Cellular Corp 60606-3704 WIRELESS 03/05/2004
(773) 330- New Cingular Wireless Pcs WIRELESS -
(773) 331- Elk Grove Village Sprint Spectrum 60007-5216 PCS 04/13/2005
(773) 331- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 07/14/2006
(773) 331- Elk Grove Village Sprint Spectrum 60007-5216 PCS 04/07/2005
(773) 331- Elk Grove Village Sprint Spectrum 60007-5216 PCS 04/07/2005
(773) 331- Elk Grove Village Sprint Spectrum 60007-5216 PCS 04/07/2005
(773) 332- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 332- Sprint Spectrum PCS 06/17/2004
(773) 334- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 336- Chicago Globalcom 60607-4568 CLEC -
(773) 336- Chicago Globalcom 60607-4568 CLEC 10/15/2004
(773) 336- Chicago Sigecom 60607-4568 CLEC 08/29/2005
(773) 336- Chicago Broadwing Communications 60607-4568 CLEC 11/17/1999
(773) 337- Allegiance Telecom CLEC -
(773) 339- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 340- Bandwidth.Com Clec CLEC 01/27/2010
(773) 340- Bandwidth.Com Clec CLEC 02/11/2010
(773) 340- Level 3 Communications CLEC 07/08/2008
(773) 340- Ymax Communications Corp CLEC 08/01/2008
(773) 340- Ymax Communications Corp CLEC 08/01/2008
(773) 341- Chicago Globalcom 60607-4568 CLEC -
(773) 341- Chicago Cbeyond Communications 60607-4568 CLEC 07/27/2004
(773) 341- Chicago Sigecom 60607-4568 CLEC 08/04/2004
(773) 341- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 09/20/2004
(773) 341- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 03/04/2005
(773) 343- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 344- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 01/19/2004
(773) 344- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 10/06/2003
(773) 344- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 01/19/2004
(773) 344- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 02/25/2004
(773) 344- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 01/19/2004
(773) 346- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(773) 348- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 349- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 12/04/2006
(773) 349- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 05/17/2011
(773) 349- Bensenville Broadwing Communications 60106-1634 CLEC 10/23/2001
(773) 349- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 12/04/2006
(773) 349- Bensenville Access One 60106-1634 CLEC 12/13/2005
(773) 351- New Cingular Wireless Pcs WIRELESS -
(773) 353- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(773) 355- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 355- Chicago Sprint Spectrum 60605-1029 PCS 02/25/2004
(773) 355- Chicago Broadwing Communications 60605-1029 CLEC 06/28/2000
(773) 355- Chicago Nextel Communications 60605-1029 WIRELESS 08/17/2004
(773) 355- Chicago Sprint Spectrum 60605-1029 PCS 01/09/2004
(773) 356- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 357- Chicago Cbeyond Communications 60607-4568 CLEC 08/09/2004
(773) 357- Chicago Globalcom 60607-4568 CLEC 08/16/2004
(773) 357- Chicago Bandwidth.Com Clec 60607-4568 CLEC 02/04/2010
(773) 357- Chicago Bandwidth.Com Clec 60607-4568 CLEC 02/04/2010
(773) 358- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(773) 358- Bensenville Level 3 Communications 60106-1634 CLEC 02/15/2005
(773) 358- Bensenville Globalcom 60106-1634 CLEC 08/16/2004
(773) 358- Bensenville Cimco Communications 60106-1634 CLEC 01/06/2006
(773) 358- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 05/16/2005
(773) 359- Bensenville Globalcom 60106-1634 CLEC 08/01/2000
(773) 359- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 11/14/2008
(773) 359- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 11/14/2008
(773) 359- Bensenville Sigecom 60106-1634 CLEC 07/05/2007
(773) 360- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(773) 360- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 08/24/2007
(773) 360- Chicago Nextel Communications 60601-1014 WIRELESS 02/13/2006
(773) 360- Chicago Globalcom 60601-1014 CLEC 04/17/2006
(773) 360- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 03/02/2006
(773) 361- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS0 RBOC -
(773) 362- Chicago Broadwing Communications 60605-1842 CLEC 01/19/2006
(773) 362- Chicago Globalcom 60605-1842 CLEC 10/15/2004
(773) 362- Chicago Level 3 Communications 60605-1842 CLEC 03/08/2006
(773) 362- Chicago Us Xchange Of Illinois Dba Choice One Comm 60605-1842 CLEC 10/06/2009
(773) 363- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 364- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 364- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 10/25/2007
(773) 364- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 09/11/2006
(773) 364- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 11/29/2004
(773) 364- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 11/29/2004
(773) 366- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/24/2004
(773) 366- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/28/2004
(773) 366- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/16/2011
(773) 366- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/15/2004
(773) 366- Chicago Globalcom 60631-3222 CLEC 10/15/2004
(773) 366- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/28/2004
(773) 367- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 06/25/2009
(773) 367- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 06/25/2009
(773) 367- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2009
(773) 367- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2009
(773) 367- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2009
(773) 368- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 370- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(773) 371- CHICAGO Xo Illinois 60611 CHICGOZN01 CLEC 07/01/2005
(773) 371- CHICAGO Xo Illinois 60611 CHICGOZN01 CLEC 07/01/2005
(773) 372- Denali Spectrum License PCS 08/07/2009
(773) 372- Cellco Partnership Dba Verizon Wireless WIRELESS 09/10/2008
(773) 372- Cellco Partnership Dba Verizon Wireless WIRELESS 09/10/2008
(773) 372- Cellco Partnership Dba Verizon Wireless WIRELESS 09/10/2008
(773) 372- Denali Spectrum License PCS 08/07/2009
(773) 373- Chicago Ameritech Illinois 60653-3501 RBOC -
(773) 374- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 376- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC -
(773) 377- Chicago Bandwidth.Com Clec 60607-4568 CLEC 12/03/2010
(773) 377- Chicago Cygnus Telecommunications Corporation 60607-4568 UNKNOWN 12/17/2010
(773) 378- CHICAGO Ameritech Illinois 60644 CHCG AUSTIN RBOC -
(773) 380- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS0 RBOC -
(773) 382- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 382- Chicago Level 3 Communications 60605-1029 CLEC 08/03/2006
(773) 382- Chicago Access One 60605-1029 CLEC 12/13/2005
(773) 382- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 382- Chicago Level 3 Communications 60605-1029 CLEC 12/25/2003
(773) 383- New Cingular Wireless Pcs WIRELESS -
(773) 385- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/09/2004
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/10/2004
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/10/2004
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/10/2004
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/22/2004
(773) 387- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/10/2004
(773) 389- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(773) 391- New Cingular Wireless Pcs WIRELESS -
(773) 393- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 395- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS0 RBOC -
(773) 396- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/15/2003
(773) 396- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/06/2003
(773) 396- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/15/2003
(773) 396- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/15/2003
(773) 396- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/15/2003
(773) 397- Denali Spectrum License PCS 03/13/2009
(773) 397- Denali Spectrum License PCS 03/13/2009
(773) 397- Denali Spectrum License PCS 03/13/2009
(773) 397- Denali Spectrum License PCS 03/13/2009
(773) 397- Denali Spectrum License PCS 03/13/2009
(773) 398- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 400- American Messaging (Am) WIRELESS 04/16/2001
(773) 402- Elk Grove Village New Cingular Wireless Pcs 60007-5216 ELK GROVE WIRELESS -
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/28/2004
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 403- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 405- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 407- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(773) 408- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/25/2009
(773) 408- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/25/2009
(773) 408- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/25/2009
(773) 408- Elmhurst Nextel Communications 60126-1013 WIRELESS 02/17/2009
(773) 408- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/25/2009
(773) 409- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(773) 409- Chicago Paetec Communications 60606-3704 CHICAGO CLEC 12/04/2003
(773) 409- Chicago Paetec Communications 60606-3704 CHICAGO CLEC 12/04/2003
(773) 409- Chicago Paetec Communications 60606-3704 CHICAGO CLEC 12/04/2003
(773) 409- Chicago Paetec Communications 60606-3704 CHICAGO CLEC 12/04/2003
(773) 410- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(773) 410- Elmhurst Nextel Communications 60126-1013 WIRELESS 05/12/2003
(773) 410- Elmhurst Nextel Communications 60126-1013 WIRELESS 05/12/2003
(773) 410- Elmhurst Xo Illinois 60126-1013 CLEC 03/09/2010
(773) 410- Elmhurst Nextel Communications 60126-1013 WIRELESS 08/05/2003
(773) 410- Elmhurst Nextel Communications 60126-1013 WIRELESS 08/05/2003
(773) 412- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(773) 413- Chicago Bandwidth.Com Clec 60606-3704 CLEC 11/14/2008
(773) 413- Chicago Broadwing Communications 60606-3704 CLEC 09/01/2006
(773) 413- Chicago Broadwing Communications 60606-3704 CLEC 08/31/2005
(773) 413- Chicago Sbc Internet Services 60606-3704 CLEC 02/02/2006
(773) 413- Chicago Bandwidth.Com Clec 60606-3704 CLEC 11/14/2008
(773) 414- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2004
(773) 414- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2004
(773) 414- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 09/16/2004
(773) 414- Chicago United States Cellular Corp 60631-3222 WIRELESS 09/30/2004
(773) 414- Chicago United States Cellular Corp 60631-3222 WIRELESS 09/30/2004
(773) 415- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 417- Comcast Phone Of Illinois, Dba Comco CLEC -
(773) 417- Bandwidth.Com Clec CLEC 06/03/2010
(773) 417- Comcast Phone Of Illinois, Dba Comco CLEC 08/14/2006
(773) 417- Bandwidth.Com Clec CLEC 05/16/2011
(773) 417- Comcast Phone Of Illinois, Dba Comco CLEC 11/14/2008
(773) 418- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(773) 420- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(773) 420- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 05/16/2005
(773) 420- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/16/2011
(773) 422- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(773) 423- Chicago Paetec Communications 60603-5202 CHICAGO CLEC 03/03/2004
(773) 423- Chicago Ymax Communications Corp 60603-5202 CLEC 10/03/2008
(773) 424- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 05/17/2011
(773) 425- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 427- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 429- CHICAGO Ameritech Illinois 60611 CHCG BEVERLY DS0 RBOC -
(773) 431- Denali Spectrum License PCS 11/05/2008
(773) 431- Denali Spectrum License PCS 11/07/2008
(773) 431- Denali Spectrum License PCS 11/07/2008
(773) 431- Denali Spectrum License PCS 11/07/2008
(773) 431- Denali Spectrum License PCS 11/07/2008
(773) 431- Denali Spectrum License PCS 11/07/2008
(773) 432- Chicago Cimco Communications 60607-4568 CLEC 09/27/2005
(773) 432- Chicago Level 3 Communications 60607-4568 CLEC 02/02/2007
(773) 432- Chicago Level 3 Communications 60607-4568 CLEC 05/28/2010
(773) 433- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(773) 433- Elmhurst Cimco Communications 60126-1013 CLEC 07/01/2004
(773) 433- Elmhurst Globalcom 60126-1013 CLEC 08/11/2004
(773) 433- Elmhurst Globalcom 60126-1013 CLEC 07/22/2005
(773) 433- Elmhurst Broadwing Communications 60126-1013 CLEC 12/20/2004
(773) 433- Elmhurst Nextel Communications 60126-1013 WIRELESS 11/28/2005
(773) 435- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 435- Wood Dale Access One 60191-1254 CLEC 12/13/2005
(773) 435- Wood Dale Broadwing Communications 60191-1254 CLEC 06/19/2006
(773) 436- CHICAGO Ameritech Illinois 60611 CHCG PROSPECT RBOC -
(773) 437- Chicago Denali Spectrum License 60607-4568 PCS 11/07/2008
(773) 437- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 09/01/2006
(773) 437- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 04/16/2007
(773) 437- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 04/16/2007
(773) 438- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 439- Sprint Spectrum PCS 09/24/2004
(773) 439- Paetec Communications CHICAGO CLEC 12/05/2003
(773) 439- Paetec Communications CHICAGO CLEC 12/05/2003
(773) 439- Paetec Communications CHICAGO CLEC 12/05/2003
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/21/2005
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/25/2005
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/25/2005
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/25/2005
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/25/2005
(773) 440- Schaumburg United States Cellular Corp 60193 WIRELESS 01/25/2005
(773) 441- Denali Spectrum License PCS 08/22/2008
(773) 441- Denali Spectrum License PCS 08/22/2008
(773) 441- Denali Spectrum License PCS 08/22/2008
(773) 441- Denali Spectrum License PCS 08/22/2008
(773) 441- Denali Spectrum License PCS 08/22/2008
(773) 442- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(773) 442- Elk Grove Village Ameritech Illinois 60007-5216 CHCG IRVING RBOC 04/07/2000
(773) 442- Elk Grove Village Ameritech Illinois 60007-5216 CHCG IRVING RBOC 04/07/2000
(773) 442- Elk Grove Village Ameritech Illinois 60007-5216 CHCG IRVING RBOC 04/19/2001
(773) 444- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(773) 444- PARK RIDGE Sprint Spectrum 60068 PCS 06/22/2005
(773) 445- CHICAGO Ameritech Illinois 60611 CHCG BEVERLY DS0 RBOC -
(773) 447- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(773) 449- Chicago Rcn Telecom Services Of Illinois 60654-1501 CLEC -
(773) 449- Chicago Denali Spectrum License 60654-1501 PCS 11/07/2008
(773) 449- Chicago Paetec Communications 60654-1501 CHICAGO CLEC 01/09/2004
(773) 449- Chicago Denali Spectrum License 60654-1501 PCS 11/07/2008
(773) 449- Chicago Denali Spectrum License 60654-1501 PCS 11/07/2008
(773) 451- Chicago Ameritech Illinois 60653-3501 RBOC -
(773) 451- Chicago Cellco Partnership Dba Verizon Wireless 60653-3501 WIRELESS 02/08/2006
(773) 451- Chicago Level 3 Communications 60653-3501 CLEC 09/14/2005
(773) 452- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 453- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 05/02/2012
(773) 455- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(773) 455- Elk Grove Village Ymax Communications Corp 60007-5216 CLEC 04/01/2008
(773) 455- Elk Grove Village Ymax Communications Corp 60007-5216 CLEC 05/14/2008
(773) 455- Elk Grove Village Ymax Communications Corp 60007-5216 CLEC 05/14/2008
(773) 457- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(773) 458- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 07/30/2003
(773) 458- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 07/30/2003
(773) 458- Elk Grove Village Sprint Spectrum 60007-5216 PCS 06/17/2004
(773) 458- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 12/17/2003
(773) 459- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 461- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 462- CHICAGO Ymax Communications Corp 60611 CLEC 06/29/2007
(773) 464- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 466- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 466- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 05/16/2011
(773) 466- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 05/16/2011
(773) 466- Wood Dale Level 3 Communications 60191-1254 CLEC 08/03/2012
(773) 467- CHICAGO Nextel Communications 60631 WIRELESS 10/10/2005
(773) 468- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 470- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 470- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 01/04/2007
(773) 470- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 08/15/2003
(773) 470- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 01/04/2007
(773) 472- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 474- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 474- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 02/26/2003
(773) 474- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/06/2003
(773) 474- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/06/2003
(773) 474- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/06/2003
(773) 475- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(773) 476- CHICAGO Ameritech Illinois 60611 CHCG PROSPECT RBOC -
(773) 478- CHICAGO Ameritech Illinois 60618 CHCG IRVING RBOC -
(773) 480- New Cingular Wireless Pcs WIRELESS -
(773) 482- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 482- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 10/30/2006
(773) 482- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 11/29/2004
(773) 482- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 11/29/2004
(773) 484- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(773) 484- Hickory Hills Cimco Communications 60457-1075 CLEC 04/27/2010
(773) 484- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/30/2003
(773) 484- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/30/2003
(773) 484- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/07/2003
(773) 484- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/07/2003
(773) 486- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 488- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS1 RBOC -
(773) 490- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(773) 492- Bandwidth.Com Clec CLEC 08/23/2011
(773) 492- Bandwidth.Com Clec CLEC 08/25/2011
(773) 492- Bandwidth.Com Clec CLEC 01/20/2012
(773) 492- Bandwidth.Com Clec CLEC 02/03/2012
(773) 492- Clear Rate Communications CLEC 05/17/2012
(773) 493- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 494- Elmhurst Sprint Spectrum 60126-1013 PCS 12/13/2004
(773) 494- Elmhurst Sprint Spectrum 60126-1013 PCS 12/13/2004
(773) 494- Elmhurst Sprint Spectrum 60126-1013 PCS 12/06/2004
(773) 494- Elmhurst Nextel Communications 60126-1013 WIRELESS 10/15/2004
(773) 494- Elmhurst Globalcom 60126-1013 CLEC 07/22/2005
(773) 495- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 496- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 12/05/2003
(773) 496- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 12/05/2003
(773) 496- Chicago Level 3 Communications 60605-1029 CLEC 10/04/2002
(773) 496- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 12/05/2003
(773) 496- Chicago Paetec Communications 60605-1029 CLEC 12/05/2003
(773) 498- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(773) 499- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/28/2004
(773) 499- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 499- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/29/2004
(773) 499- Lombard United States Cellular Corp 60148-5403 WIRELESS 09/30/2004
(773) 499- Lombard Cimco Communications 60148-5403 CLEC 06/01/2005
(773) 499- Lombard Cellco Partnership Dba Verizon Wireless 60148-5403 WIRELESS 12/04/2006
(773) 501- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/12/2001
(773) 503- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/17/2004
(773) 503- Chicago United States Cellular Corp 60631-3222 WIRELESS 12/16/2004
(773) 503- Chicago United States Cellular Corp 60631-3222 WIRELESS 12/16/2004
(773) 503- Chicago United States Cellular Corp 60631-3222 WIRELESS 12/16/2004
(773) 503- Chicago United States Cellular Corp 60631-3222 WIRELESS 12/16/2004
(773) 503- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/18/2004
(773) 505- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 507- Lombard United States Cellular Corp 60148-5403 WIRELESS 02/14/2001
(773) 509- CHICAGO Ameritech Illinois 60618 CHCG IRVING RBOC -
(773) 511- UNKNOWN -
(773) 512- Bridgeview Sprint Spectrum 60455-1558 PCS 11/11/2004
(773) 512- Bridgeview T Mobile Usa 60455-1558 CHICAGO PCS 05/25/2005
(773) 512- Bridgeview Sprint Spectrum 60455-1558 PCS 10/26/2004
(773) 512- Bridgeview Sprint Spectrum 60455-1558 PCS 10/26/2004
(773) 512- Bridgeview Sprint Spectrum 60455-1558 PCS 10/15/2004
(773) 513- New Cingular Wireless Pcs WIRELESS -
(773) 515- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 516- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 05/17/2005
(773) 516- Chicago Neutral Tandem Illinois 60607-4568 CLEC 12/17/2004
(773) 516- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 09/15/2006
(773) 516- Chicago Paetec Communications 60607-4568 CHICAGO CLEC 10/03/2005
(773) 516- Chicago Nextel Communications 60607-4568 WIRELESS 12/29/2005
(773) 517- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(773) 519- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 521- CHICAGO Ameritech Illinois 60611 CHCG LAWNDALE RBOC -
(773) 523- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC -
(773) 524- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 07/14/2006
(773) 524- Arlington Heights Level 3 Communications 60005-4713 CLEC 11/03/2010
(773) 524- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 05/19/2006
(773) 525- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 526- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 01/04/2007
(773) 526- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 02/01/2007
(773) 526- Chicago Globalcom 60605-1029 CLEC 08/16/2004
(773) 526- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 07/14/2006
(773) 526- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 02/01/2007
(773) 527- Arlington Heights United States Cellular Corp 60005-4713 WIRELESS 03/05/2004
(773) 528- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 530- Comcast Phone Of Illinois, Dba Comco CLEC 12/30/2004
(773) 530- Level 3 Communications CLEC 03/28/2005
(773) 530- Level 3 Communications CLEC 03/28/2005
(773) 530- Denali Spectrum License PCS 11/07/2008
(773) 530- Comcast Phone Of Illinois, Dba Comco CLEC 01/04/2008
(773) 530- Denali Spectrum License PCS 11/07/2008
(773) 532- New Cingular Wireless Pcs WIRELESS -
(773) 534- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC -
(773) 536- Chicago Ameritech Illinois 60653-3501 RBOC -
(773) 537- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 537- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 537- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 537- T Mobile Usa CHICAGO PCS 12/13/2006
(773) 537- Globalcom CLEC 10/15/2004
(773) 537- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 538- CHICAGO Bandwidth.Com Clec 60611 CLEC 09/21/2012
(773) 540- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/28/2004
(773) 540- Chicago Sprint Spectrum 60631-3222 PCS 01/30/2005
(773) 540- Chicago Sprint Spectrum 60631-3222 PCS 01/30/2005
(773) 540- Chicago Sprint Spectrum 60631-3222 PCS 01/26/2005
(773) 540- Chicago Sprint Spectrum 60631-3222 PCS 01/26/2005
(773) 540- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/29/2004
(773) 541- Chicago T Mobile Usa 60606-1784 CHICAGO PCS 09/19/2005
(773) 542- CHICAGO Ameritech Illinois 60611 CHCG LAWNDALE RBOC -
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/26/2007
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/14/2007
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/14/2007
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/14/2007
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/14/2007
(773) 543- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/29/2007
(773) 545- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 546- Chicago T Mobile Usa 60628-4810 CHICAGO PCS 06/23/2005
(773) 547- New Cingular Wireless Pcs WIRELESS -
(773) 548- Chicago Bandwidth.Com Clec 60653-3501 CLEC 05/25/2012
(773) 550- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 552- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(773) 553- CHICAGO Nextel Communications 60611 WIRELESS 02/06/2006
(773) 554- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 07/01/2009
(773) 554- Buffalo Grove Denali Spectrum License 60089-4557 PCS 08/11/2009
(773) 554- Buffalo Grove Us Xchange Of Illinois Dba Choice One Comm 60089-4557 CLEC 10/06/2009
(773) 554- Buffalo Grove Sprint Spectrum 60089-4557 PCS 12/16/2010
(773) 554- Buffalo Grove Sprint Spectrum 60089-4557 PCS 12/16/2010
(773) 554- Buffalo Grove Denali Spectrum License 60089-4557 PCS 08/11/2009
(773) 556- Chicago United States Cellular Corp 60605-1029 CHICAGO WIRELESS -
(773) 556- Chicago Sprint Spectrum 60605-1029 PCS 12/03/2010
(773) 556- Chicago New Cingular Wireless Pcs 60605-1029 WIRELESS 03/07/2003
(773) 556- Chicago United States Cellular Corp 60605-1029 CHICAGO WIRELESS 01/21/2004
(773) 556- Chicago United States Cellular Corp 60605-1029 CHICAGO WIRELESS 01/21/2004
(773) 556- Chicago United States Cellular Corp 60605-1029 CHICAGO WIRELESS 01/21/2004
(773) 557- Chicago Sprint Spectrum 60605-1029 PCS 01/17/2011
(773) 557- Chicago Sprint Spectrum 60605-1029 PCS 01/17/2011
(773) 557- Chicago Nextel Communications 60605-1029 WIRELESS 12/19/2003
(773) 557- Chicago Cbeyond Communications 60605-1029 CLEC 07/27/2004
(773) 557- Chicago United States Cellular Corp 60605-1029 WIRELESS 03/05/2004
(773) 558- United States Cellular Corp WIRELESS 01/29/2007
(773) 558- Cellco Partnership Dba Verizon Wireless WIRELESS 01/19/2007
(773) 558- Cellco Partnership Dba Verizon Wireless WIRELESS 01/19/2007
(773) 558- Cellco Partnership Dba Verizon Wireless WIRELESS 01/19/2007
(773) 558- Cellco Partnership Dba Verizon Wireless WIRELESS 01/19/2007
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/10/2005
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/13/2005
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/13/2005
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/11/2005
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/11/2005
(773) 559- Bridgeview Sprint Spectrum 60455-1558 PCS 01/11/2005
(773) 561- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/19/2005
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/25/2005
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/25/2005
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/25/2005
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/25/2005
(773) 563- Schaumburg United States Cellular Corp 60193 WIRELESS 10/25/2005
(773) 564- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 08/04/2008
(773) 565- Cimco Communications CHICAGO CLEC 05/21/2004
(773) 565- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 565- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 565- Nextel Communications WIRELESS 06/27/2007
(773) 565- Nextel Communications WIRELESS 12/22/2005
(773) 565- Cimco Communications CHICAGO CLEC 05/24/2004
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/22/2005
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/26/2005
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 05/25/2005
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 05/25/2005
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 05/25/2005
(773) 567- Lombard United States Cellular Corp 60148-5403 WIRELESS 05/25/2005
(773) 569- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(773) 569- ELK GROVE VILLAGE Level 3 Communications 60007 CLEC 11/11/2005
(773) 570- Bandwidth.Com Clec CLEC 11/14/2008
(773) 570- Level 3 Communications CLEC 06/16/2005
(773) 570- Level 3 Communications CLEC 06/16/2005
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/20/2007
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/22/2007
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/22/2007
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/22/2007
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/22/2007
(773) 571- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/22/2007
(773) 572- Chicago Cbeyond Communications 60601-1014 CLEC 05/04/2007
(773) 573- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC -
(773) 573- Chicago Cellco Partnership Dba Verizon Wireless 60601-5212 WIRELESS 12/22/2003
(773) 573- Chicago Cellco Partnership Dba Verizon Wireless 60601-5212 WIRELESS 12/22/2003
(773) 573- Chicago Cellco Partnership Dba Verizon Wireless 60601-5212 WIRELESS 12/22/2003
(773) 573- Chicago Cellco Partnership Dba Verizon Wireless 60601-5212 WIRELESS 06/23/2004
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/21/2006
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/23/2006
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/23/2006
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/06/2006
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/06/2006
(773) 574- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/23/2006
(773) 576- New Cingular Wireless Pcs WIRELESS -
(773) 577- Chicago Sprint Spectrum 60605-1029 PCS 03/30/2004
(773) 577- Chicago Sprint Spectrum 60605-1029 PCS 03/30/2004
(773) 577- Chicago United States Cellular Corp 60605-1029 WIRELESS 01/21/2004
(773) 577- Chicago Globalcom 60605-1029 CLEC 03/09/2004
(773) 578- New Cingular Wireless Pcs WIRELESS -
(773) 580- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(773) 582- CHICAGO Ameritech Illinois 60611 CHCG PORTSMOUTH RBOC -
(773) 584- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(773) 584- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 07/07/2008
(773) 584- Elk Grove Village Globalcom 60007-5216 CLEC 10/15/2004
(773) 584- Elk Grove Village Globalcom 60007-5216 CLEC 07/16/2003
(773) 584- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 03/11/2008
(773) 586- SUMMIT Ameritech Illinois 60501 SUMMIT RBOC -
(773) 587- Bridgeview United States Cellular Corp 60455-1558 WIRELESS 01/29/2007
(773) 587- Bridgeview United States Cellular Corp 60455-1558 WIRELESS 01/29/2007
(773) 587- Bridgeview United States Cellular Corp 60455-1558 WIRELESS 01/29/2007
(773) 587- Bridgeview Sprint Spectrum 60455-1558 PCS 01/15/2007
(773) 587- Bridgeview Sprint Spectrum 60455-1558 PCS 01/15/2007
(773) 588- CHICAGO Ameritech Illinois 60618 CHCG IRVING RBOC -
(773) 590- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 592- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(773) 594- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC -
(773) 595- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/30/2006
(773) 595- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/19/2007
(773) 595- Chicago Xo Illinois 60631-3222 CHICGOZN01 CLEC 01/23/2007
(773) 595- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/14/2007
(773) 595- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/13/2007
(773) 596- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 596- Chicago Level 3 Communications 60605-1029 CLEC 05/16/2006
(773) 596- Chicago Nextel Communications 60605-1029 WIRELESS 01/19/2005
(773) 596- Chicago Nextel Communications 60605-1029 WIRELESS 11/12/2004
(773) 596- Chicago Nextel Communications 60605-1029 WIRELESS 11/12/2004
(773) 597- Chicago Cimco Communications 60607-4568 CLEC 01/21/2005
(773) 597- Chicago Cimco Communications 60607-4568 CLEC 01/25/2005
(773) 597- Chicago Cimco Communications 60607-4568 CLEC 01/25/2005
(773) 597- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 05/16/2005
(773) 597- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 05/16/2005
(773) 597- Chicago Cimco Communications 60607-4568 CLEC 01/25/2005
(773) 598- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 12/13/2006
(773) 598- Elk Grove Village Level 3 Communications 60007-5216 CLEC 10/04/2002
(773) 598- Elk Grove Village Nextel Communications 60007-5216 WIRELESS 05/04/2006
(773) 598- Elk Grove Village Level 3 Communications 60007-5216 CLEC 08/15/2005
(773) 599- Ymax Communications Corp CLEC -
(773) 599- Bandwidth.Com Clec CLEC 02/11/2010
(773) 599- Bandwidth.Com Clec CLEC 02/11/2010
(773) 599- Level 3 Communications CLEC 05/05/2008
(773) 599- Ymax Communications Corp CLEC 08/01/2008
(773) 599- Bandwidth.Com Clec CLEC 02/11/2010
(773) 600- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/20/2004
(773) 600- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/20/2004
(773) 600- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/04/2004
(773) 600- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/04/2004
(773) 600- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/23/2005
(773) 601- CHICAGO Ameritech Illinois 60611 CHCG OHARE RBOC -
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/30/2005
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2005
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2005
(773) 603- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/05/2006
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/11/2006
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/11/2006
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/11/2006
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/11/2006
(773) 605- Chicago Globalcom 60607-4568 CLEC 04/11/2006
(773) 606- Bridgeview Sprint Spectrum 60455-1558 PCS 07/20/2005
(773) 606- Bridgeview Sprint Spectrum 60455-1558 PCS 07/20/2005
(773) 606- Bridgeview Sprint Spectrum 60455-1558 PCS 07/20/2005
(773) 606- Bridgeview Sprint Spectrum 60455-1558 PCS 07/15/2005
(773) 606- Bridgeview Sprint Spectrum 60455-1558 PCS 07/15/2005
(773) 607- New Cingular Wireless Pcs WIRELESS -
(773) 609- Ymax Communications Corp CLEC -
(773) 609- Bandwidth.Com Clec CLEC 02/11/2010
(773) 609- Bandwidth.Com Clec CLEC 02/11/2010
(773) 609- Bandwidth.Com Clec CLEC 02/11/2010
(773) 609- Peerless Network Of Illinois CLEC 04/27/2010
(773) 609- Ymax Communications Corp CLEC 11/05/2009
(773) 611- UNKNOWN -
(773) 613- New Cingular Wireless Pcs WIRELESS -
(773) 614- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/10/2006
(773) 614- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/10/2006
(773) 614- Chicago Bandwidth.Com Clec 60631-3222 CLEC 02/21/2012
(773) 614- Chicago Bandwidth.Com Clec 60631-3222 CLEC 03/23/2012
(773) 614- Chicago Sbc Internet Services 60631-3222 CLEC 12/06/2012
(773) 615- Schaumburg United States Cellular Corp 60193 WIRELESS 11/30/2001
(773) 615- Schaumburg T Mobile Usa 60193 CHICAGO PCS 03/10/2003
(773) 615- Schaumburg United States Cellular Corp 60193 WIRELESS 04/08/2003
(773) 615- Schaumburg United States Cellular Corp 60193 WIRELESS 04/08/2003
(773) 616- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(773) 618- New Cingular Wireless Pcs WIRELESS -
(773) 620- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(773) 621- Bridgeview Sprint Spectrum 60455-1558 PCS 10/12/2005
(773) 621- Bridgeview Sprint Spectrum 60455-1558 PCS 10/12/2005
(773) 621- Bridgeview Sprint Spectrum 60455-1558 PCS 10/12/2005
(773) 621- Bridgeview Sprint Spectrum 60455-1558 PCS 10/12/2005
(773) 621- Bridgeview Sprint Spectrum 60455-1558 PCS 10/12/2005
(773) 622- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 624- CHICAGO Ameritech Illinois 60611 CHCG OAKLAND DS0 RBOC -
(773) 626- CHICAGO Ameritech Illinois 60644 CHCG AUSTIN RBOC -
(773) 627- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 12/04/2006
(773) 627- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 05/08/2003
(773) 627- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 05/08/2003
(773) 627- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 05/08/2003
(773) 627- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 06/06/2003
(773) 628- Chicago Sprint Spectrum 60607-4568 PCS 02/07/2005
(773) 628- Chicago United States Cellular Corp 60607-4568 WIRELESS 04/13/2005
(773) 629- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/25/2007
(773) 629- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/27/2007
(773) 629- Chicago United States Cellular Corp 60631-3222 WIRELESS 02/27/2007
(773) 629- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 01/26/2007
(773) 629- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 01/26/2007
(773) 630- Denali Spectrum License PCS 03/10/2009
(773) 630- Denali Spectrum License PCS 03/12/2009
(773) 630- Denali Spectrum License PCS 03/12/2009
(773) 630- Denali Spectrum License PCS 03/12/2009
(773) 630- Denali Spectrum License PCS 03/12/2009
(773) 630- Denali Spectrum License PCS 03/12/2009
(773) 632- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(773) 632- Elk Grove Village Globalcom 60007-5216 CLEC 02/17/2004
(773) 632- Elk Grove Village Sprint Spectrum 60007-5216 PCS 04/22/2005
(773) 632- Elk Grove Village Sprint Spectrum 60007-5216 PCS 10/10/2007
(773) 633- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/30/2005
(773) 633- Hickory Hills Comcast Phone Of Illinois, Dba Comco 60457-1075 CLEC 06/21/2006
(773) 633- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/30/2005
(773) 633- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 05/16/2005
(773) 633- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 05/16/2005
(773) 634- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(773) 634- Elk Grove Village Xo Illinois 60007-5216 CHICAGO CLEC 07/15/2005
(773) 634- Elk Grove Village Xo Illinois 60007-5216 CHICAGO CLEC 07/15/2005
(773) 634- Elk Grove Village Broadwing Communications 60007-5216 CLEC 06/13/2005
(773) 634- Elk Grove Village Xo Illinois 60007-5216 CHICGOZN01 CLEC 07/15/2005
(773) 635- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 637- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 639- Bridgeview Sprint Spectrum 60455-1558 PCS 10/17/2007
(773) 639- Bridgeview Level 3 Communications 60455-1558 CLEC 01/17/2008
(773) 639- Bridgeview Paetec Communications 60455-1558 CHICAGO CLEC 08/07/2008
(773) 639- Bridgeview Ymax Communications Corp 60455-1558 CLEC 09/30/2008
(773) 639- Bridgeview Sprint Spectrum 60455-1558 PCS 10/19/2007
(773) 639- Bridgeview Sprint Spectrum 60455-1558 PCS 10/19/2007
(773) 640- Chicago Nextel Communications 60605-1029 WIRELESS 04/18/2003
(773) 640- Chicago Nextel Communications 60605-1029 WIRELESS 07/16/2003
(773) 640- Chicago Nextel Communications 60605-1029 WIRELESS 07/16/2003
(773) 640- Chicago Nextel Communications 60605-1029 WIRELESS 07/16/2003
(773) 640- Chicago Nextel Communications 60605-1029 WIRELESS 07/16/2003
(773) 641- Elmhurst Sprint Spectrum 60126-1013 PCS 11/14/2005
(773) 641- Elmhurst Sprint Spectrum 60126-1013 PCS 11/14/2005
(773) 641- Elmhurst Sprint Spectrum 60126-1013 PCS 11/14/2005
(773) 641- Elmhurst Nextel Communications 60126-1013 WIRELESS 09/20/2005
(773) 641- Elmhurst Nextel Communications 60126-1013 WIRELESS 12/22/2005
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/15/2007
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 642- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 644- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC 01/05/2011
(773) 644- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(773) 644- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(773) 644- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(773) 644- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(773) 644- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(773) 645- CHICAGO Cbeyond Communications 60647 CLEC 05/04/2007
(773) 646- CHICAGO Ameritech Illinois 60611 CHCG MITCHELL RBOC -
(773) 647- Bridgeview Denali Spectrum License 60455-1558 PCS 11/07/2008
(773) 647- Bridgeview Ymax Communications Corp 60455-1558 CLEC 09/30/2008
(773) 647- Bridgeview Sprint Spectrum 60455-1558 PCS 10/19/2007
(773) 647- Bridgeview Sprint Spectrum 60455-1558 PCS 10/19/2007
(773) 647- Bridgeview Sprint Spectrum 60455-1558 PCS 10/19/2007
(773) 648- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 648- Chicago Nextel Communications 60605-1029 WIRELESS 07/16/2003
(773) 648- Chicago Ameritech Illinois 60605-1029 CHCG LAFAYETTE DS0 RBOC 05/24/2000
(773) 648- Chicago Rcn Telecom Services Of Illinois 60605-1029 CLEC 09/27/2000
(773) 648- Chicago Nextel Communications 60605-1029 WIRELESS 01/09/2006
(773) 649- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 649- Chicago Broadwing Communications 60605-1029 CLEC 12/20/2004
(773) 649- Chicago Level 3 Communications 60605-1029 CLEC 06/10/2005
(773) 649- Chicago Level 3 Communications 60605-1029 CLEC 08/03/2004
(773) 649- Chicago Broadwing Communications 60605-1029 CLEC 12/20/2004
(773) 650- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC -
(773) 652- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 653- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(773) 653- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(773) 653- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(773) 653- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(773) 653- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(773) 654- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 10/01/2008
(773) 654- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 03/28/2005
(773) 654- Chicago Us Xchange Of Illinois Dba Choice One Comm 60605-1029 CLEC 10/06/2009
(773) 654- Chicago Nextel Communications 60605-1029 WIRELESS 03/28/2005
(773) 654- Chicago Broadwing Communications 60605-1029 CLEC 09/01/2006
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/30/2005
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2005
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2005
(773) 656- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2005
(773) 657- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/12/2007
(773) 657- Lombard Comcast Phone Of Illinois, Dba Comco 60148-5403 CLEC 01/19/2012
(773) 658- Denali Spectrum License PCS -
(773) 658- Denali Spectrum License PCS 02/24/2011
(773) 658- Denali Spectrum License PCS 05/11/2009
(773) 658- Denali Spectrum License PCS 05/11/2009
(773) 658- Denali Spectrum License PCS 04/04/2011
(773) 658- Bandwidth.Com Clec CLEC 01/25/2012
(773) 660- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 661- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 12/14/2006
(773) 661- Chicago Level 3 Communications 60605-1029 CLEC 08/15/2005
(773) 661- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 08/24/2007
(773) 661- Chicago Nextel Communications 60605-1029 WIRELESS 04/07/2006
(773) 662- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 663- Bridgeview Sprint Spectrum 60455-1558 PCS 02/15/2011
(773) 663- Bridgeview Sprint Spectrum 60455-1558 PCS 02/15/2011
(773) 663- Bridgeview Level 3 Communications 60455-1558 CLEC 10/04/2002
(773) 663- Bridgeview Sprint Spectrum 60455-1558 PCS 10/08/2004
(773) 663- Bridgeview United States Cellular Corp 60455-1558 WIRELESS 03/05/2004
(773) 664- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 664- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 664- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 664- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 664- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 665- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 666- Bandwidth.Com Clec CLEC 05/24/2011
(773) 666- Bandwidth.Com Clec CLEC 05/24/2011
(773) 666- Neutral Tandem Illinois CLEC 12/29/2011
(773) 666- Neutral Tandem Illinois CLEC 12/29/2011
(773) 666- Neutral Tandem Illinois CLEC 12/29/2011
(773) 667- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 668- Global Crossing Local Services CHICAGO CLEC 10/29/2009
(773) 668- Denali Spectrum License PCS 11/07/2008
(773) 668- Denali Spectrum License PCS 11/07/2008
(773) 668- Denali Spectrum License PCS 11/07/2008
(773) 668- Denali Spectrum License PCS 11/07/2008
(773) 669- Neutral Tandem Illinois CLEC 12/29/2011
(773) 669- Neutral Tandem Illinois CLEC 12/29/2011
(773) 669- Bandwidth.Com Clec CLEC 01/25/2012
(773) 669- Bandwidth.Com Clec CLEC 02/03/2010
(773) 669- Bandwidth.Com Clec CLEC 02/03/2010
(773) 670- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(773) 672- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/29/2008
(773) 672- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/17/2009
(773) 672- Chicago Bandwidth.Com Clec 60631-3222 CLEC 09/03/2010
(773) 672- Chicago Globalcom 60631-3222 CLEC 05/16/2008
(773) 672- Chicago Allegiance Telecom 60631-3222 CLEC 10/08/2008
(773) 672- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 673- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 673- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 673- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 673- Chicago Denali Spectrum License 60605-1029 PCS 11/07/2008
(773) 673- Chicago Infotelecom 60605-1029 CLEC 09/05/2012
(773) 674- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/19/2008
(773) 674- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/19/2008
(773) 674- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/19/2008
(773) 674- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/19/2008
(773) 674- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/19/2008
(773) 675- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/07/2008
(773) 675- Hickory Hills Level 3 Communications 60457-1075 CLEC 07/17/2008
(773) 675- Hickory Hills Ymax Communications Corp 60457-1075 CLEC 09/30/2008
(773) 675- Hickory Hills Comcast Phone Of Illinois, Dba Comco 60457-1075 CLEC 08/25/2008
(773) 675- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/10/2008
(773) 675- Hickory Hills Bandwidth.Com Clec 60457-1075 CLEC 03/23/2009
(773) 676- Chicago Denali Spectrum License 60607-4568 PCS 11/07/2008
(773) 676- Chicago Denali Spectrum License 60607-4568 PCS 11/07/2008
(773) 676- Chicago Denali Spectrum License 60607-4568 PCS 11/07/2008
(773) 677- New Cingular Wireless Pcs WIRELESS 03/07/2002
(773) 678- Bridgeview Sprint Spectrum 60455-1558 PCS 02/23/2005
(773) 678- Bridgeview Sprint Spectrum 60455-1558 PCS 02/23/2005
(773) 678- Bridgeview Sprint Spectrum 60455-1558 PCS 02/23/2005
(773) 678- Bridgeview Sprint Spectrum 60455-1558 PCS 02/23/2005
(773) 678- Bridgeview Sprint Spectrum 60455-1558 PCS 02/23/2005
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/26/2006
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/28/2006
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/13/2006
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/13/2006
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/31/2007
(773) 679- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/28/2006
(773) 681- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(773) 681- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 12/01/2006
(773) 681- Bensenville Broadwing Communications 60106-1634 CLEC 07/05/2006
(773) 681- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 08/04/2008
(773) 681- Bensenville Globalcom 60106-1634 CLEC 08/03/2000
(773) 682- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 682- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 682- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 682- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 682- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 683- Denali Spectrum License PCS 01/23/2008
(773) 683- Bandwidth.Com Clec CLEC 06/02/2010
(773) 683- Bandwidth.Com Clec CLEC 06/02/2010
(773) 683- Ymax Communications Corp CLEC 09/30/2008
(773) 683- Denali Spectrum License PCS 11/07/2008
(773) 683- Denali Spectrum License PCS 11/07/2008
(773) 685- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 687- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(773) 687- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 12/14/2006
(773) 688- Peerless Network Of Illinois CLEC 06/25/2010
(773) 688- Peerless Network Of Illinois CLEC 06/25/2010
(773) 688- Bandwidth.Com Clec CLEC 11/14/2011
(773) 688- Bandwidth.Com Clec CLEC 08/19/2011
(773) 688- Bandwidth.Com Clec CLEC 11/14/2011
(773) 689- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 690- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/08/2009
(773) 690- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/29/2009
(773) 690- Chicago Cimco Communications 60631-3222 CLEC 01/15/2009
(773) 690- Chicago Nextel Communications 60631-3222 WIRELESS 02/10/2009
(773) 690- Chicago Nextel Communications 60631-3222 WIRELESS 02/10/2009
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/10/2007
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/12/2007
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/19/2007
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/19/2007
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/19/2007
(773) 691- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/12/2007
(773) 693- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(773) 694- DES PLAINES Clear Rate Communications 60016 CLEC 05/17/2012
(773) 696- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(773) 696- Chicago Level 3 Communications 60605-1029 CLEC 03/03/2005
(773) 696- Chicago Level 3 Communications 60605-1029 CLEC 08/31/2011
(773) 696- Chicago Nextel Communications 60605-1029 WIRELESS 02/23/2006
(773) 696- Chicago Nextel Communications 60605-1029 WIRELESS 04/17/2006
(773) 697- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 697- Chicago Ameritech Illinois 60605-1029 CHCG LAKEVIEW DS0 RBOC 06/20/2000
(773) 697- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 05/22/2006
(773) 697- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 09/06/2006
(773) 697- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 09/06/2006
(773) 698- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/20/2007
(773) 698- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/17/2007
(773) 698- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/17/2007
(773) 698- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/24/2007
(773) 698- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/24/2007
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/19/2005
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/20/2005
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/20/2005
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/20/2005
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/20/2005
(773) 699- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/20/2005
(773) 701- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/30/2005
(773) 701- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 701- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 701- Chicago Xo Illinois 60631-3222 CHICAGO CLEC 02/08/2006
(773) 701- Chicago Bandwidth.Com Clec 60631-3222 CLEC 06/03/2010
(773) 701- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 703- Denali Spectrum License PCS 09/02/2008
(773) 703- Denali Spectrum License PCS 09/03/2008
(773) 703- Denali Spectrum License PCS 09/03/2008
(773) 703- Denali Spectrum License PCS 09/03/2008
(773) 703- Denali Spectrum License PCS 09/03/2008
(773) 703- Denali Spectrum License PCS 09/03/2008
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/28/2006
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/30/2006
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/30/2006
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/30/2006
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/30/2006
(773) 705- Chicago Globalcom 60607-4568 CLEC 06/30/2006
(773) 706- Cellco Partnership Dba Verizon Wireless WIRELESS 07/20/2005
(773) 706- Cellco Partnership Dba Verizon Wireless WIRELESS 07/20/2005
(773) 706- Cellco Partnership Dba Verizon Wireless WIRELESS 07/20/2005
(773) 706- Cellco Partnership Dba Verizon Wireless WIRELESS 07/20/2005
(773) 706- Cellco Partnership Dba Verizon Wireless WIRELESS 08/23/2005
(773) 707- Denali Spectrum License PCS 11/05/2008
(773) 707- Denali Spectrum License PCS 11/07/2008
(773) 707- Denali Spectrum License PCS 11/07/2008
(773) 707- Denali Spectrum License PCS 11/07/2008
(773) 707- Denali Spectrum License PCS 11/07/2008
(773) 707- Denali Spectrum License PCS 11/07/2008
(773) 708- Denali Spectrum License PCS 11/07/2008
(773) 708- Denali Spectrum License PCS 11/07/2008
(773) 708- Denali Spectrum License PCS 11/07/2008
(773) 708- Denali Spectrum License PCS 11/07/2008
(773) 708- Denali Spectrum License PCS 11/07/2008
(773) 709- Denali Spectrum License PCS 11/05/2008
(773) 709- Denali Spectrum License PCS 11/07/2008
(773) 709- Denali Spectrum License PCS 11/07/2008
(773) 709- Denali Spectrum License PCS 11/07/2008
(773) 709- Denali Spectrum License PCS 11/07/2008
(773) 709- Denali Spectrum License PCS 11/07/2008
(773) 711- UNKNOWN -
(773) 712- Denali Spectrum License PCS 11/07/2008
(773) 712- Denali Spectrum License PCS 11/07/2008
(773) 712- Denali Spectrum License PCS 11/07/2008
(773) 712- Denali Spectrum License PCS 11/07/2008
(773) 712- Denali Spectrum License PCS 11/07/2008
(773) 713- American Messaging (Am) WIRELESS -
(773) 715- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/16/2002
(773) 715- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/04/2004
(773) 715- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2004
(773) 715- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/19/2004
(773) 716- Lombard United States Cellular Corp 60148-5403 WIRELESS 02/14/2001
(773) 717- Cellco Partnership Dba Verizon Wireless WIRELESS 04/06/2011
(773) 717- Bandwidth.Com Clec CLEC 02/02/2010
(773) 717- T Mobile Usa ELGIN PCS 06/18/2010
(773) 717- Cellco Partnership Dba Verizon Wireless WIRELESS 04/06/2011
(773) 717- Bandwidth.Com Clec CLEC 05/16/2011
(773) 718- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 720- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 722- CHICAGO Ameritech Illinois 60611 CHCG KEDZIE DS0 RBOC -
(773) 724- Cellco Partnership Dba Verizon Wireless WIRELESS 10/17/2005
(773) 724- Cellco Partnership Dba Verizon Wireless WIRELESS 10/18/2005
(773) 724- Xo Illinois CHICAGO CLEC 11/15/2005
(773) 724- Globalcom CLEC 11/16/2005
(773) 724- Nextel Communications WIRELESS 12/16/2005
(773) 724- Nextel Communications WIRELESS 02/13/2006
(773) 726- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 726- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 06/23/2004
(773) 726- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 06/23/2004
(773) 726- Chicago Nextel Communications 60605-1029 WIRELESS 10/27/2004
(773) 726- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 12/15/2004
(773) 727- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/16/2002
(773) 728- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 729- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 05/16/2005
(773) 729- Chicago Level 3 Communications 60605-1029 CLEC 09/14/2005
(773) 729- Chicago Sigecom 60605-1029 CLEC 10/12/2005
(773) 729- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 11/30/2005
(773) 729- Chicago T Mobile Usa 60605-1029 ELGIN PCS 08/03/2005
(773) 731- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 733- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(773) 733- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 07/09/2004
(773) 733- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 07/09/2004
(773) 733- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/10/2004
(773) 733- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 09/16/2004
(773) 734- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 736- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 08/29/2007
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 08/31/2007
(773) 738- Bridgeview Sprint Spectrum 60455-1558 PCS 08/31/2007
(773) 739- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 07/14/2011
(773) 739- Elmhurst Bandwidth.Com Clec 60126-1013 CLEC 01/25/2012
(773) 739- Elmhurst T Mobile Usa 60126-1013 CHICAGO PCS 07/14/2011
(773) 739- Elmhurst Nextel Communications 60126-1013 WIRELESS 01/09/2006
(773) 739- Elmhurst Nextel Communications 60126-1013 WIRELESS 01/09/2006
(773) 740- American Messaging (Am) WIRELESS 04/16/2001
(773) 741- DES PLAINES Cimco Communications 60016 CLEC 06/21/2004
(773) 741- DES PLAINES Ymax Communications Corp 60016 CLEC 11/05/2009
(773) 741- DES PLAINES Ymax Communications Corp 60016 CLEC 11/05/2009
(773) 743- CHICAGO Ameritech Illinois 60626 CHCG ROGERS PARK RBOC -
(773) 745- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 746- Bridgeview Sprint Spectrum 60455-1558 PCS 07/08/2005
(773) 746- Bridgeview Sprint Spectrum 60455-1558 PCS 07/08/2005
(773) 746- Bridgeview Sprint Spectrum 60455-1558 PCS 07/08/2005
(773) 746- Bridgeview Sprint Spectrum 60455-1558 PCS 07/08/2005
(773) 746- Bridgeview Sprint Spectrum 60455-1558 PCS 07/08/2005
(773) 747- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/07/2008
(773) 747- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/09/2008
(773) 747- Chicago Cbeyond Communications 60631-3222 CLEC 04/07/2009
(773) 747- Chicago Bandwidth.Com Clec 60631-3222 CLEC 06/01/2010
(773) 747- Chicago Ymax Communications Corp 60631-3222 CLEC 09/30/2008
(773) 747- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/09/2008
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 06/19/2007
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 07/02/2007
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 07/02/2007
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 06/26/2007
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 06/26/2007
(773) 749- Bridgeview Sprint Spectrum 60455-1558 PCS 06/26/2007
(773) 751- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 751- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 07/01/2005
(773) 751- Wood Dale Globalcom 60191-1254 CLEC 10/15/2004
(773) 751- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 11/02/2006
(773) 753- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 754- Comcast Phone Of Illinois, Dba Comco CLEC 10/30/2006
(773) 754- Nextel Communications WIRELESS 06/27/2007
(773) 754- Cbeyond Communications CLEC 04/14/2008
(773) 754- T Mobile Usa CHICAGO PCS 07/22/2008
(773) 754- Comcast Phone Of Illinois, Dba Comco CLEC 09/17/2007
(773) 755- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 756- Bensenville Level 3 Communications 60106-1634 CLEC 06/25/2004
(773) 756- Bensenville United States Cellular Corp 60106-1634 WIRELESS 03/05/2004
(773) 757- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC 06/28/2001
(773) 757- Oak Brook Broadwing Communications 60523-8810 CLEC 01/13/2006
(773) 757- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 12/19/2006
(773) 757- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 06/02/2010
(773) 757- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 12/18/2006
(773) 758- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 760- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 762- CHICAGO Ameritech Illinois 60611 CHCG LAWNDALE RBOC -
(773) 764- CHICAGO Ameritech Illinois 60626 CHCG ROGERS PARK RBOC -
(773) 765- Chicago Ymax Communications Corp 60607-4568 CLEC 10/03/2008
(773) 765- Chicago Nextel Communications 60607-4568 WIRELESS 06/13/2006
(773) 766- Cellco Partnership Dba Verizon Wireless WIRELESS 09/15/2008
(773) 766- Denali Spectrum License PCS 07/10/2009
(773) 766- Denali Spectrum License PCS 07/10/2009
(773) 766- Cellco Partnership Dba Verizon Wireless WIRELESS 09/16/2008
(773) 766- Cellco Partnership Dba Verizon Wireless WIRELESS 09/16/2008
(773) 766- Cellco Partnership Dba Verizon Wireless WIRELESS 09/16/2008
(773) 768- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 769- Chicago Bandwidth.Com Clec 60640-2806 CLEC 11/14/2008
(773) 770- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 02/29/2012
(773) 770- Chicago Bandwidth.Com Clec 60605-1029 CLEC 12/03/2010
(773) 770- Chicago Ameritech Illinois 60605-1029 CHCG LAKEVIEW DS0 RBOC 01/30/2002
(773) 770- Chicago Rcn Telecom Services Of Illinois 60605-1029 CLEC 09/28/2000
(773) 772- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS1 RBOC -
(773) 774- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC -
(773) 776- CHICAGO Ameritech Illinois 60611 CHCG PROSPECT RBOC -
(773) 778- CHICAGO Ameritech Illinois 60611 CHCG PROSPECT RBOC -
(773) 780- T Mobile Usa ELGIN PCS -
(773) 780- T Mobile Usa ELGIN PCS 06/19/2003
(773) 780- Bandwidth.Com Clec CLEC 05/17/2011
(773) 780- T Mobile Usa ELGIN PCS 07/15/2003
(773) 780- T Mobile Usa ELGIN PCS 08/15/2003
(773) 780- T Mobile Usa ELGIN PCS 08/15/2003
(773) 782- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS0 RBOC -
(773) 782- CHICAGO Level 3 Communications 60647 CLEC 08/15/2005
(773) 783- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS1 RBOC -
(773) 785- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 786- Chicago Denali Spectrum License 60605-1029 PCS 03/26/2012
(773) 786- Chicago Denali Spectrum License 60605-1029 PCS 03/26/2012
(773) 786- Chicago Denali Spectrum License 60605-1029 PCS 03/26/2012
(773) 787- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 787- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 01/19/2004
(773) 787- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 01/19/2004
(773) 787- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 02/25/2004
(773) 788- SUMMIT Bandwidth.Com Clec 60501 CLEC 08/19/2011
(773) 788- SUMMIT Level 3 Communications 60501 CLEC 02/02/2007
(773) 789- Sigecom CLEC 07/12/2007
(773) 789- T Mobile Usa CHICAGO PCS 03/25/2008
(773) 789- T Mobile Usa CHICAGO PCS 03/25/2008
(773) 789- Level 3 Communications CLEC 04/14/2009
(773) 789- Bandwidth.Com Clec CLEC 11/14/2008
(773) 789- Bandwidth.Com Clec CLEC 11/14/2008
(773) 790- Sprint Spectrum PCS 06/18/2007
(773) 790- Sprint Spectrum PCS 06/18/2007
(773) 790- Sprint Spectrum PCS 06/18/2007
(773) 790- Denali Spectrum License PCS 11/07/2008
(773) 790- Sprint Spectrum PCS 10/10/2007
(773) 792- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC -
(773) 794- CHICAGO Ameritech Illinois 60641 CHCG KILDARE DS0 RBOC -
(773) 796- Chicago Level 3 Communications 60606-7206 CHICAGO CLEC 11/01/2010
(773) 796- Chicago T Mobile Usa 60606-7206 CHICAGO PCS 09/21/2011
(773) 796- Chicago Level 3 Communications 60606-7206 CHICAGO CLEC 11/02/2010
(773) 796- Chicago Bandwidth.Com Clec 60606-7206 CLEC 11/14/2011
(773) 796- Chicago Level 3 Communications 60606-7206 CHICAGO CLEC 01/13/2011
(773) 796- Chicago Ymax Communications Corp 60606-7206 CLEC 01/11/2011
(773) 797- Arlington Heights Denali Spectrum License 60005-4713 PCS 02/07/2012
(773) 797- Arlington Heights Denali Spectrum License 60005-4713 PCS 02/07/2012
(773) 798- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 08/21/2008
(773) 798- Hickory Hills Nextel Communications 60457-1075 WIRELESS 06/29/2009
(773) 798- Hickory Hills Nextel Communications 60457-1075 WIRELESS 06/29/2009
(773) 798- Hickory Hills Nextel Communications 60457-1075 WIRELESS 06/29/2009
(773) 798- Hickory Hills T Mobile Usa 60457-1075 ELGIN PCS 08/24/2010
(773) 798- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 08/22/2008
(773) 799- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 08/22/2006
(773) 799- Bensenville Level 3 Communications 60106-1634 CLEC 10/10/2006
(773) 799- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 06/23/2004
(773) 799- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 05/19/2006
(773) 800- Level 3 Communications CLEC 06/25/2009
(773) 800- Bandwidth.Com Clec CLEC 01/26/2010
(773) 800- Nextel Communications WIRELESS 10/26/2009
(773) 800- Nextel Communications WIRELESS 10/26/2009
(773) 800- Nextel Communications WIRELESS 10/26/2009
(773) 800- Bandwidth.Com Clec CLEC 01/26/2010
(773) 801- CHICAGO Comcast Phone Of Illinois, Dba Comco 60611 CLEC 08/14/2006
(773) 801- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC 05/22/2006
(773) 801- CHICAGO Nextel Communications 60611 WIRELESS 04/19/2007
(773) 801- CHICAGO Nextel Communications 60611 WIRELESS 04/19/2007
(773) 801- CHICAGO T Mobile Usa 60611 CHICAGO PCS 06/07/2007
(773) 802- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 803- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 803- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 803- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 803- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 803- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 804- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 806- New Cingular Wireless Pcs WIRELESS -
(773) 808- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 04/14/2006
(773) 808- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 07/20/2006
(773) 808- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 09/15/2006
(773) 808- Buffalo Grove Globalcom 60089-4557 CLEC 07/20/2006
(773) 808- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 04/21/2006
(773) 808- Buffalo Grove T Mobile Usa 60089-4557 ELGIN PCS 08/17/2006
(773) 809- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/09/2008
(773) 809- Chicago Nextel Communications 60631-3222 WIRELESS 02/10/2009
(773) 809- Chicago Bandwidth.Com Clec 60631-3222 CLEC 12/16/2008
(773) 809- Chicago Denali Spectrum License 60631-3222 PCS 07/10/2009
(773) 809- Chicago Ymax Communications Corp 60631-3222 CLEC 10/15/2010
(773) 810- New Cingular Wireless Pcs WIRELESS -
(773) 812- Denali Spectrum License PCS 03/23/2009
(773) 812- Denali Spectrum License PCS 03/25/2009
(773) 812- Denali Spectrum License PCS 03/25/2009
(773) 812- Denali Spectrum License PCS 03/25/2009
(773) 812- Denali Spectrum License PCS 03/25/2009
(773) 812- Denali Spectrum License PCS 03/25/2009
(773) 814- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/22/2002
(773) 815- Denali Spectrum License PCS 04/01/2009
(773) 815- Denali Spectrum License PCS 04/01/2009
(773) 815- Denali Spectrum License PCS 04/01/2009
(773) 815- Sprint Spectrum PCS 12/16/2010
(773) 815- Peerless Network Of Illinois CLEC 06/22/2010
(773) 816- T Mobile Usa PCS 03/28/2005
(773) 816- T Mobile Usa PCS 03/28/2005
(773) 816- T Mobile Usa PCS 06/08/2005
(773) 816- Paetec Communications CHICAGO CLEC 04/04/2005
(773) 816- T Mobile Usa PCS 05/25/2005
(773) 816- T Mobile Usa PCS 03/28/2005
(773) 818- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(773) 819- Buffalo Grove Bandwidth.Com Clec 60089-4557 CLEC 03/23/2009
(773) 819- Buffalo Grove Level 3 Communications 60089-4557 CLEC 12/10/2010
(773) 819- Buffalo Grove Peerless Network Of Illinois 60089-4557 CLEC 06/25/2010
(773) 819- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2009
(773) 819- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2009
(773) 820- New Cingular Wireless Pcs WIRELESS -
(773) 820- Bandwidth.Com Clec CLEC 07/13/2012
(773) 821- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 822- Chicago Xo Illinois 60631-3222 CHICAGO CLEC 01/19/2000
(773) 822- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/19/2004
(773) 822- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/29/2004
(773) 822- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/19/2006
(773) 822- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/03/2005
(773) 823- Chicago Level 3 Communications 60606-3704 CLEC 07/10/2007
(773) 823- Chicago Xo Illinois 60606-3704 CHICAGO CLEC 07/01/2005
(773) 823- Chicago Xo Illinois 60606-3704 CHICAGO CLEC 07/01/2005
(773) 823- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 12/28/2006
(773) 823- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 12/28/2006
(773) 824- Chicago United States Cellular Corp 60605-1516 WIRELESS 04/13/2005
(773) 824- Chicago Sprint Spectrum 60605-1516 PCS 02/07/2005
(773) 824- Chicago United States Cellular Corp 60605-1516 WIRELESS 04/13/2005
(773) 824- Chicago United States Cellular Corp 60605-1516 WIRELESS 04/13/2005
(773) 826- CHICAGO Ameritech Illinois 60611 CHCG KEDZIE DS0 RBOC -
(773) 827- Chicago Nextel Communications 60631-3222 WIRELESS 01/16/2004
(773) 827- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/14/2005
(773) 827- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/01/2005
(773) 827- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/20/2004
(773) 827- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/13/2005
(773) 828- Level 3 Communications CLEC -
(773) 828- Nextel Communications WIRELESS 02/04/2004
(773) 828- Nextel Communications WIRELESS 09/22/2004
(773) 828- Nextel Communications WIRELESS 09/13/2004
(773) 828- Broadwing Communications CLEC 05/28/2003
(773) 829- Level 3 Communications CLEC -
(773) 829- T Mobile Usa CHICAGO PCS 09/16/2004
(773) 829- T Mobile Usa CHICAGO PCS 09/16/2004
(773) 829- T Mobile Usa CHICAGO PCS 11/09/2004
(773) 829- Paetec Communications CHICAGO CLEC 12/01/2004
(773) 830- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(773) 831- Level 3 Communications CLEC -
(773) 832- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS0 RBOC -
(773) 834- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS0 RBOC -
(773) 836- CHICAGO Ameritech Illinois 60639 CHCG MERRIMAC RBOC -
(773) 837- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/08/2001
(773) 839- American Messaging (Am) WIRELESS 04/16/2001
(773) 840- Chicago Level 3 Communications 60605-1029 CLEC 03/24/2008
(773) 840- Chicago Broadwing Communications 60605-1029 CLEC 07/05/2006
(773) 840- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 08/07/2006
(773) 840- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 11/28/2006
(773) 840- Chicago Level 3 Communications 60605-1029 CLEC 12/07/2006
(773) 842- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(773) 844- New Cingular Wireless Pcs WIRELESS 05/25/2001
(773) 846- Chicago Ameritech Illinois 60620-1011 RBOC -
(773) 848- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 849- Sprint Spectrum PCS 10/10/2007
(773) 849- Cellco Partnership Dba Verizon Wireless WIRELESS 02/22/2007
(773) 849- Cellco Partnership Dba Verizon Wireless WIRELESS 02/22/2007
(773) 849- Cellco Partnership Dba Verizon Wireless WIRELESS 02/22/2007
(773) 849- Cellco Partnership Dba Verizon Wireless WIRELESS 02/22/2007
(773) 850- Cellco Partnership Dba Verizon Wireless WIRELESS 08/21/2008
(773) 850- Bandwidth.Com Clec CLEC 02/03/2010
(773) 850- Cbeyond Communications CLEC 05/05/2010
(773) 850- Sprint Spectrum PCS 12/03/2010
(773) 850- Sprint Spectrum PCS 01/17/2011
(773) 850- Cellco Partnership Dba Verizon Wireless WIRELESS 08/22/2008
(773) 852- New Cingular Wireless Pcs WIRELESS -
(773) 853- Bridgeview Comcast Phone Of Illinois, Dba Comco 60455-1558 CLEC 10/26/2006
(773) 853- Bridgeview Comcast Phone Of Illinois, Dba Comco 60455-1558 CLEC 10/16/2007
(773) 853- Bridgeview Sprint Spectrum 60455-1558 PCS 10/06/2006
(773) 853- Bridgeview Sprint Spectrum 60455-1558 PCS 10/06/2006
(773) 853- Bridgeview Sprint Spectrum 60455-1558 PCS 10/06/2006
(773) 854- CHICAGO Ameritech Illinois 60644 CHCG AUSTIN RBOC -
(773) 855- Chicago Globalcom 60654-1501 CLEC 06/05/2006
(773) 855- Chicago Comcast Phone Of Illinois, Dba Comco 60654-1501 CLEC 06/21/2006
(773) 857- Rcn Telecom Services Of Illinois CLEC -
(773) 858- Oak Brook Nextel Communications 60523-1216 WIRELESS 01/17/2003
(773) 858- Oak Brook Nextel Communications 60523-1216 WIRELESS 01/17/2003
(773) 860- New Cingular Wireless Pcs WIRELESS -
(773) 861- Chicago Globalcom 60607-4568 CLEC 02/27/2007
(773) 861- Chicago Globalcom 60607-4568 CLEC 02/27/2007
(773) 861- Chicago Globalcom 60607-4568 CLEC 02/27/2007
(773) 861- Chicago Globalcom 60607-4568 CLEC 02/27/2007
(773) 861- Chicago Globalcom 60607-4568 CLEC 02/27/2007
(773) 862- CHICAGO Ameritech Illinois 60647 CHCG HUMBOLDT DS0 RBOC -
(773) 863- CHICAGO T Mobile Usa 60611 CHICAGO PCS 09/25/2012
(773) 864- PARK RIDGE Nextel Communications 60068 WIRELESS 02/13/2006
(773) 866- CHICAGO Ameritech Illinois 60618 CHCG IRVING RBOC -
(773) 867- PARK RIDGE Paetec Communications 60068 CHICAGO CLEC 11/11/2005
(773) 868- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 870- New Cingular Wireless Pcs WIRELESS 08/06/2002
(773) 870- New Cingular Wireless Pcs WIRELESS 10/31/2002
(773) 870- United States Cellular Corp WIRELESS 03/05/2004
(773) 870- New Cingular Wireless Pcs WIRELESS 12/10/2002
(773) 870- United States Cellular Corp WIRELESS 03/05/2004
(773) 870- Sprint Spectrum PCS 02/13/2004
(773) 872- UNKNOWN -
(773) 874- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS1 RBOC -
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/20/2006
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/23/2006
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/23/2006
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/23/2006
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/23/2006
(773) 876- Lombard United States Cellular Corp 60148-5403 WIRELESS 03/23/2006
(773) 877- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/27/2006
(773) 877- Chicago Sprint Spectrum 60631-3222 PCS 07/11/2007
(773) 877- Chicago Sprint Spectrum 60631-3222 PCS 07/11/2007
(773) 877- Chicago Sprint Spectrum 60631-3222 PCS 07/11/2007
(773) 877- Chicago Sprint Spectrum 60631-3222 PCS 07/11/2007
(773) 878- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 880- CHICAGO Ameritech Illinois 60657 CHCG LAKEVIEW DS1 RBOC -
(773) 882- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 884- CHICAGO Ameritech Illinois 60611 CHCG PORTSMOUTH RBOC -
(773) 885- Bridgeview Sprint Spectrum 60455-1558 PCS 03/29/2005
(773) 885- Bridgeview Sprint Spectrum 60455-1558 PCS 03/29/2005
(773) 885- Bridgeview Sprint Spectrum 60455-1558 PCS 03/15/2005
(773) 885- Bridgeview Sprint Spectrum 60455-1558 PCS 03/29/2005
(773) 885- Bridgeview Sprint Spectrum 60455-1558 PCS 03/09/2005
(773) 886- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/31/2007
(773) 886- Chicago Level 3 Communications 60631-3222 CLEC 07/08/2008
(773) 886- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/11/2008
(773) 886- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/11/2008
(773) 886- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/11/2008
(773) 886- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/01/2007
(773) 887- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 12/29/2006
(773) 887- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 12/29/2006
(773) 888- Bandwidth.Com Clec CLEC 06/25/2009
(773) 888- Bandwidth.Com Clec CLEC 02/10/2010
(773) 888- Bandwidth.Com Clec CLEC 02/10/2010
(773) 888- Ovation Communications Of Illinois CHICAGO CLEC 06/10/2010
(773) 888- Ymax Communications Corp CLEC 08/19/2010
(773) 888- Bandwidth.Com Clec CLEC 01/04/2012
(773) 890- CHICAGO Ameritech Illinois 60611 CHCG LAFAYETTE DS0 RBOC -
(773) 891- Comcast Phone Of Illinois, Dba Comco CLEC 10/24/2006
(773) 891- Comcast Phone Of Illinois, Dba Comco CLEC 01/26/2007
(773) 891- Comcast Phone Of Illinois, Dba Comco CLEC 01/26/2007
(773) 891- Cellco Partnership Dba Verizon Wireless WIRELESS 05/14/2007
(773) 891- Cellco Partnership Dba Verizon Wireless WIRELESS 05/14/2007
(773) 892- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS0 RBOC -
(773) 892- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 11/30/2005
(773) 892- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 11/30/2005
(773) 892- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 11/30/2005
(773) 893- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(773) 893- Bensenville Nextel Communications 60106-1634 WIRELESS 05/19/2006
(773) 893- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CHICAGO CLEC 06/24/2008
(773) 895- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/30/2001
(773) 896- Bensenville Nextel Communications 60106-1634 WIRELESS 02/04/2004
(773) 896- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 12/30/1999
(773) 896- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 05/14/2007
(773) 896- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 12/15/2004
(773) 896- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 04/29/2005
(773) 897- Peerless Network Of Illinois CLEC 04/02/2008
(773) 897- Peerless Network Of Illinois CLEC 04/02/2008
(773) 897- Peerless Network Of Illinois CLEC 04/02/2008
(773) 897- Peerless Network Of Illinois CLEC 04/02/2008
(773) 897- Peerless Network Of Illinois CLEC 04/02/2008
(773) 898- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 899- Cellco Partnership Dba Verizon Wireless WIRELESS 03/21/2006
(773) 899- Cellco Partnership Dba Verizon Wireless WIRELESS 03/21/2006
(773) 899- Cellco Partnership Dba Verizon Wireless WIRELESS 04/12/2006
(773) 899- Cellco Partnership Dba Verizon Wireless WIRELESS 04/12/2006
(773) 899- Nextel Communications WIRELESS 05/19/2006
(773) 900- UNKNOWN -
(773) 901- Denali Spectrum License PCS 05/18/2009
(773) 901- Peerless Network Of Illinois CLEC 06/25/2010
(773) 901- Bandwidth.Com Clec CLEC 11/01/2010
(773) 901- Denali Spectrum License PCS 02/02/2011
(773) 901- Ymax Communications Corp CLEC 10/15/2010
(773) 902- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 902- Chicago Comcast Phone Of Illinois, Dba Comco 60606-1784 CLEC 03/30/2007
(773) 903- American Messaging (Am) WIRELESS 04/16/2001
(773) 904- Chicago Level 3 Communications 60606-7206 CHICAGO CLEC 07/08/2008
(773) 904- Chicago Level 3 Communications 60606-7206 CHICAGO CLEC 07/08/2008
(773) 904- Chicago Globalcom 60606-7206 CLEC 08/13/2008
(773) 904- Chicago Nextel Communications 60606-7206 WIRELESS 05/28/2009
(773) 904- Chicago Comcast Phone Of Illinois, Dba Comco 60606-7206 CLEC 11/14/2008
(773) 905- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 905- Chicago United States Cellular Corp 60606-1784 WIRELESS 10/28/2003
(773) 905- Chicago United States Cellular Corp 60606-1784 WIRELESS 10/28/2003
(773) 906- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 908- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(773) 910- New Cingular Wireless Pcs WIRELESS -
(773) 912- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 912- Chicago Sigecom 60606-1784 CLEC 08/04/2004
(773) 912- Chicago T Mobile Usa 60606-1784 CHICAGO PCS 03/07/2007
(773) 914- Cellco Partnership Dba Verizon Wireless WIRELESS -
(773) 915- Chicago Cellco Partnership Dba Verizon Wireless 60606-1784 WIRELESS 04/29/2005
(773) 915- Chicago Nextel Communications 60606-1784 WIRELESS 01/09/2006
(773) 916- T Mobile Usa ELGIN PCS 08/31/2010
(773) 916- T Mobile Usa ELGIN PCS 09/29/2010
(773) 916- Bandwidth.Com Clec CLEC 05/19/2011
(773) 916- Cbeyond Communications CLEC 03/11/2011
(773) 916- Bandwidth.Com Clec CLEC 05/19/2011
(773) 916- T Mobile Usa ELGIN PCS 09/01/2010
(773) 918- Chicago Ameritech Illinois 60636-2012 RBOC -
(773) 918- Chicago T Mobile Usa 60636-2012 CHICAGO PCS 03/07/2007
(773) 920- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 920- Chicago T Mobile Usa 60606-1784 CHICAGO PCS 08/24/2007
(773) 922- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 922- Chicago Level 3 Communications 60606-1784 CLEC 07/13/2011
(773) 922- Chicago Access One 60606-1784 CLEC 12/13/2005
(773) 924- CHICAGO Ameritech Illinois 60611 CHCG OAKLAND DS0 RBOC -
(773) 926- CHICAGO Ameritech Illinois 60611 CHCG HYDE DOR RBOC -
(773) 928- CHICAGO Ameritech Illinois 60611 CHCG PULLMAN DS0 RBOC -
(773) 930- Bridgeview Sprint Spectrum 60455-1558 PCS 01/08/2007
(773) 930- Bridgeview United States Cellular Corp 60455-1558 WIRELESS 01/29/2007
(773) 930- Bridgeview Comcast Phone Of Illinois, Dba Comco 60455-1558 CLEC 01/26/2007
(773) 930- Bridgeview Sprint Spectrum 60455-1558 PCS 01/15/2007
(773) 930- Bridgeview Sprint Spectrum 60455-1558 PCS 01/15/2007
(773) 930- Bridgeview Sprint Spectrum 60455-1558 PCS 01/15/2007
(773) 932- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 932- Chicago United States Cellular Corp 60606-1784 WIRELESS 03/05/2004
(773) 932- Chicago United States Cellular Corp 60606-1784 WIRELESS 03/05/2004
(773) 934- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/21/2002
(773) 936- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/30/2001
(773) 937- T Mobile Usa CHICAGO PCS 09/19/2007
(773) 937- T Mobile Usa CHICAGO PCS 09/19/2007
(773) 937- Sigecom CLEC 07/12/2007
(773) 937- T Mobile Usa CHICAGO PCS 09/28/2007
(773) 937- T Mobile Usa CHICAGO PCS 09/28/2007
(773) 938- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 938- Chicago Nextel Communications 60606-1784 WIRELESS 09/22/2004
(773) 938- Chicago Paetec Communications 60606-1784 CHICAGO CLEC 06/14/2006
(773) 939- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/22/2007
(773) 939- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/22/2007
(773) 939- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/07/2007
(773) 939- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/07/2007
(773) 939- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/28/2007
(773) 940- Comcast Phone Of Illinois, Dba Comco CLEC 11/17/2008
(773) 940- Comcast Phone Of Illinois, Dba Comco CLEC 11/17/2008
(773) 940- Us Xchange Of Illinois Dba Choice One Comm CLEC 10/08/2009
(773) 940- T Mobile Usa CHICAGO PCS 08/26/2010
(773) 940- Nextel Communications WIRELESS 02/12/2009
(773) 940- Nextel Communications WIRELESS 02/12/2009
(773) 941- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/29/2007
(773) 941- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 11/29/2007
(773) 941- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 01/04/2008
(773) 941- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 12/28/2011
(773) 941- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 11/06/2012
(773) 942- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(773) 942- Chicago Nextel Communications 60606-1784 WIRELESS 03/14/2006
(773) 942- Chicago Comcast Phone Of Illinois, Dba Comco 60606-1784 CLEC 03/15/2007
(773) 943- T Mobile Usa PCS 09/07/2010
(773) 943- T Mobile Usa PCS 09/07/2010
(773) 943- Xo Illinois CLEC 10/21/2010
(773) 943- Xo Illinois CLEC 10/21/2010
(773) 943- Xo Illinois CLEC 10/21/2010
(773) 944- Rcn Telecom Services Of Illinois CLEC -
(773) 945- Peerless Network Of Illinois CLEC 06/27/2008
(773) 945- Peerless Network Of Illinois CLEC 06/27/2008
(773) 945- Peerless Network Of Illinois CLEC 06/27/2008
(773) 945- Peerless Network Of Illinois CLEC 06/27/2008
(773) 945- Peerless Network Of Illinois CLEC 06/27/2008
(773) 946- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 05/22/2007
(773) 946- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 09/28/2007
(773) 946- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 09/28/2007
(773) 946- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 05/24/2007
(773) 946- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 10/05/2007
(773) 946- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 10/05/2007
(773) 947- CHICAGO Cellco Partnership Dba Verizon Wireless 60611 WIRELESS 02/08/2006
(773) 948- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 01/15/2007
(773) 948- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 02/01/2007
(773) 948- Bensenville Broadwing Communications 60106-1634 CLEC 12/08/1999
(773) 948- Bensenville Ameritech Illinois 60106-1634 CHCG PORTSMOUTH RBOC 01/02/2001
(773) 948- Bensenville Ameritech Illinois 60106-1634 CHCG PORTSMOUTH RBOC 01/02/2001
(773) 949- Bridgeview Sprint Spectrum 60455-1558 PCS 03/01/2011
(773) 949- Bridgeview Sprint Spectrum 60455-1558 PCS 03/01/2011
(773) 949- Bridgeview Sprint Spectrum 60455-1558 PCS 03/01/2011
(773) 949- Bridgeview Sprint Spectrum 60455-1558 PCS 03/01/2011
(773) 949- Bridgeview Sprint Spectrum 60455-1558 PCS 03/01/2011
(773) 950- UNKNOWN -
(773) 951- T Mobile Usa CHICAGO PCS 06/13/2008
(773) 951- T Mobile Usa CHICAGO PCS 06/13/2008
(773) 951- Cellco Partnership Dba Verizon Wireless WIRELESS 12/04/2006
(773) 951- Cellco Partnership Dba Verizon Wireless WIRELESS 12/04/2006
(773) 951- Cellco Partnership Dba Verizon Wireless WIRELESS 12/04/2006
(773) 952- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/14/2007
(773) 952- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/21/2007
(773) 952- Chicago Level 3 Communications 60631-3222 CLEC 08/09/2007
(773) 952- Chicago At&T Local 60631-3222 CHICAGO CLEC 07/06/2007
(773) 952- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/01/2007
(773) 952- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/21/2007
(773) 953- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 953- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 953- Bridgeview Sprint Spectrum 60455-1558 PCS 09/04/2007
(773) 953- Bridgeview Sprint Spectrum 60455-1558 PCS 08/31/2007
(773) 953- Bridgeview Sprint Spectrum 60455-1558 PCS 08/31/2007
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/30/2005
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/11/2006
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/11/2006
(773) 954- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/03/2005
(773) 956- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/04/2008
(773) 956- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/09/2008
(773) 956- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/31/2008
(773) 956- Chicago Ymax Communications Corp 60631-3222 CLEC 09/30/2008
(773) 956- Chicago Ymax Communications Corp 60631-3222 CLEC 09/30/2008
(773) 956- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/09/2008
(773) 957- Chicago Sprint Spectrum 60605-1029 PCS 01/17/2011
(773) 957- Chicago Sprint Spectrum 60605-1029 PCS 02/13/2004
(773) 957- Chicago Sprint Spectrum 60605-1029 PCS 01/29/2004
(773) 957- Chicago Sprint Spectrum 60605-1029 PCS 12/10/2003
(773) 958- Ameritech Illinois RBOC -
(773) 960- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 961- CHICAGO T Mobile Usa 60618 CHICAGO PCS 06/03/2008
(773) 961- CHICAGO T Mobile Usa 60618 CHICAGO PCS 06/03/2008
(773) 961- CHICAGO Comcast Phone Of Illinois, Dba Comco 60618 CLEC 06/10/2008
(773) 962- Chicago Ameritech Illinois 60620-1011 RBOC -
(773) 962- Chicago Cellco Partnership Dba Verizon Wireless 60620-1011 WIRELESS 02/08/2006
(773) 963- Bridgeview Sprint Spectrum 60455-1558 PCS 07/24/2007
(773) 963- Bridgeview Sprint Spectrum 60455-1558 PCS 07/24/2007
(773) 963- Bridgeview Sprint Spectrum 60455-1558 PCS 07/24/2007
(773) 963- Bridgeview Sprint Spectrum 60455-1558 PCS 07/19/2007
(773) 963- Bridgeview Sprint Spectrum 60455-1558 PCS 07/19/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/21/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/22/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/22/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/28/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/28/2007
(773) 964- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/22/2007
(773) 966- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 04/27/2006
(773) 966- Chicago Paetec Communications 60601-1014 CLEC 02/27/2008
(773) 966- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 10/11/2006
(773) 966- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 10/11/2006
(773) 966- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 10/11/2006
(773) 966- Chicago T Mobile Usa 60601-1014 ELGIN PCS 09/29/2006
(773) 967- Bensenville Denali Spectrum License 60106-1634 PCS 11/07/2008
(773) 967- Bensenville Ameritech Illinois 60106-1634 CHCG SOU CHCG DS0 RBOC 06/22/2000
(773) 967- Bensenville Ameritech Illinois 60106-1634 CHCG SOU CHCG DS0 RBOC 05/19/2000
(773) 967- Bensenville Ameritech Illinois 60106-1634 CHCG SOU CHCG DS0 RBOC 07/24/2000
(773) 967- Bensenville Denali Spectrum License 60106-1634 PCS 11/07/2008
(773) 969- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/07/2008
(773) 969- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/09/2008
(773) 969- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/09/2008
(773) 969- Chicago Access One 60631-3222 CLEC 10/08/2008
(773) 969- Chicago Ymax Communications Corp 60631-3222 CLEC 09/30/2008
(773) 969- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/09/2008
(773) 970- Denali Spectrum License PCS 05/18/2009
(773) 970- Denali Spectrum License PCS 05/18/2009
(773) 970- Denali Spectrum License PCS 03/18/2011
(773) 970- Denali Spectrum License PCS 03/18/2011
(773) 970- Denali Spectrum License PCS 03/18/2011
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/11/2007
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/12/2007
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/12/2007
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/13/2007
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/13/2007
(773) 971- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/12/2007
(773) 973- CHICAGO Ameritech Illinois 60626 CHCG ROGERS PARK RBOC -
(773) 974- Chicago Sbc Internet Services 60605-1029 CLEC 02/02/2006
(773) 976- UNKNOWN -
(773) 977- Chicago Nextel Communications 60605-1029 WIRELESS 03/22/2006
(773) 977- Chicago Nextel Communications 60605-1029 WIRELESS 05/19/2006
(773) 977- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 07/22/2008
(773) 977- Chicago Bandwidth.Com Clec 60605-1029 CLEC 12/03/2010
(773) 978- CHICAGO Ameritech Illinois 60611 CHCG SOU CHCG DS0 RBOC -
(773) 979- Schaumburg United States Cellular Corp 60193 WIRELESS 06/15/2006
(773) 979- Schaumburg United States Cellular Corp 60193 WIRELESS 06/15/2006
(773) 979- Schaumburg United States Cellular Corp 60193 WIRELESS 06/15/2006
(773) 979- Schaumburg United States Cellular Corp 60193 WIRELESS 06/15/2006
(773) 979- Schaumburg United States Cellular Corp 60193 WIRELESS 06/15/2006
(773) 980- CHICAGO Ameritech Illinois 60611 CHCG BEVERLY DS0 RBOC 05/15/2008
(773) 980- CHICAGO Sigecom 60611 CLEC 01/09/2009
(773) 980- CHICAGO Denali Spectrum License 60611 PCS 04/27/2009
(773) 980- CHICAGO Denali Spectrum License 60611 PCS 05/11/2009
(773) 980- CHICAGO Ymax Communications Corp 60611 CLEC 09/30/2008
(773) 980- CHICAGO Bandwidth.Com Clec 60611 CLEC 11/14/2008
(773) 981- Bensenville United States Cellular Corp 60106-1634 WIRELESS 03/05/2004
(773) 981- Bensenville United States Cellular Corp 60106-1634 WIRELESS 03/05/2004
(773) 981- Bensenville United States Cellular Corp 60106-1634 WIRELESS 02/06/2004
(773) 981- Bensenville United States Cellular Corp 60106-1634 WIRELESS 03/05/2004
(773) 981- Bensenville United States Cellular Corp 60106-1634 WIRELESS 02/06/2004
(773) 982- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/17/2009
(773) 982- Chicago Us Xchange Of Illinois Dba Choice One Comm 60631-3222 CLEC 10/08/2009
(773) 982- Chicago Denali Spectrum License 60631-3222 PCS 04/27/2009
(773) 982- Chicago Bandwidth.Com Clec 60631-3222 CLEC 08/19/2011
(773) 982- Chicago Ymax Communications Corp 60631-3222 CLEC 09/30/2008
(773) 983- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/28/2002
(773) 984- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 984- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 984- Bridgeview Sprint Spectrum 60455-1558 PCS 03/22/2007
(773) 984- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 984- Bridgeview Sprint Spectrum 60455-1558 PCS 03/21/2007
(773) 985- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(773) 986- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 986- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 986- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 986- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 986- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 987- Chicago Globalcom 60607-4568 CLEC 03/28/2005
(773) 987- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/23/2005
(773) 987- Chicago Cimco Communications 60607-4568 CLEC 04/19/2005
(773) 987- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/23/2005
(773) 987- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/08/2005
(773) 987- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/08/2005
(773) 989- CHICAGO Ameritech Illinois 60640 EDGEWATER DS0 RBOC -
(773) 990- CHICAGO T Mobile Usa 60631 CHICAGO PCS 06/15/2006
(773) 990- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC 03/23/2006
(773) 990- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC 03/23/2006
(773) 990- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC 03/23/2006
(773) 990- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC 03/23/2006
(773) 991- Bridgeview Sprint Spectrum 60455-1558 PCS -
(773) 992- SCHILLER PARK Xo Illinois 60176 CLEC 10/03/2005
(773) 992- SCHILLER PARK Xo Illinois 60176 CLEC 10/03/2005
(773) 992- SCHILLER PARK Sprint Spectrum 60176 PCS 06/13/2005
(773) 992- SCHILLER PARK Xo Illinois 60176 CLEC 10/03/2005
(773) 993- Bridgeview Comcast Phone Of Illinois, Dba Comco 60455-1558 CLEC 08/30/2011
(773) 993- Bridgeview Sprint Spectrum 60455-1558 PCS 02/22/2011
(773) 993- Bridgeview Sprint Spectrum 60455-1558 PCS 02/22/2011
(773) 993- Bridgeview Sprint Spectrum 60455-1558 PCS 02/22/2011
(773) 993- Bridgeview Sprint Spectrum 60455-1558 PCS 02/22/2011
(773) 994- CHICAGO Ameritech Illinois 60611 CHCG STEWART DS1 RBOC -
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/16/2007
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/04/2008
(773) 996- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/18/2007
(773) 997- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/12/2009
(773) 997- Chicago Bandwidth.Com Clec 60631-3222 CLEC 06/01/2010
(773) 997- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/18/2010
(773) 997- Chicago Nextel Communications 60631-3222 WIRELESS 02/23/2009
(773) 997- Chicago Nextel Communications 60631-3222 WIRELESS 02/23/2009
(773) 998- Denali Spectrum License PCS 05/15/2009
(773) 998- Bandwidth.Com Clec CLEC 05/19/2011
(773) 998- Bandwidth.Com Clec CLEC 05/19/2011
(773) 998- Denali Spectrum License PCS 03/18/2011
(773) 998- Denali Spectrum License PCS 03/18/2011
(773) 998- Denali Spectrum License PCS 06/28/2011
(773) 999- Denali Spectrum License PCS 05/18/2009
(773) 999- Denali Spectrum License PCS 03/17/2010
(773) 999- Denali Spectrum License PCS 04/04/2011
(773) 999- Denali Spectrum License PCS 01/04/2012
(773) 999- Denali Spectrum License PCS 01/04/2012


Cities that Use 773 Area Code

Burr Ridge, Chicago, Arlington Heights, Lombard, Buffalo Grove, Summit, Cicero, Wood Dale, La Grange, Bensenville, Elmhurst, Evanston, Schaumburg, Elk Grove Village, Bridgeview, Park Ridge, Hickory Hills, Oak Brook, River Grove, Des Plaines, and Schiller Park

773 Area Code External Links