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Area Code 630 Map, Cities and Telecommunication Exchanges

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Area code 630 is located in Illinois. The following table lists the area code exchanges and switches:

630 Area Code Exchanges & Switches:

Prefix Main City Company Zip Code Switch Name Prefix Type Introduced
(630) 200- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/12/2006
(630) 200- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/12/2006
(630) 200- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/12/2006
(630) 200- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/12/2006
(630) 200- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/12/2006
(630) 201- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 08/20/2004
(630) 201- Buffalo Grove United States Cellular Corp 60089-4557 WIRELESS 09/13/2004
(630) 201- Buffalo Grove United States Cellular Corp 60089-4557 WIRELESS 09/13/2004
(630) 201- Buffalo Grove United States Cellular Corp 60089-4557 WIRELESS 09/13/2004
(630) 201- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 08/20/2004
(630) 201- Buffalo Grove United States Cellular Corp 60089-4557 WIRELESS 09/13/2004
(630) 203- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 205- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(630) 206- Xo Illinois CHICGOZN01 CLEC 11/02/2005
(630) 206- Xo Illinois CHICGOZN01 CLEC 11/02/2005
(630) 206- Level 3 Communications CLEC 07/08/2005
(630) 206- Xo Illinois CHICAGO CLEC 11/02/2005
(630) 206- Sbc Internet Services CLEC 02/03/2006
(630) 207- New Cingular Wireless Pcs WIRELESS -
(630) 209- New Cingular Wireless Pcs WIRELESS -
(630) 210- Chicago T Mobile Usa 60606-3704 CHICAGO PCS 07/14/2006
(630) 210- Chicago Cimco Communications 60606-3704 CLEC 01/13/2011
(630) 210- Chicago Cellco Partnership Dba Verizon Wireless 60606-3704 WIRELESS 09/26/2011
(630) 210- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 03/16/2012
(630) 212- New Cingular Wireless Pcs WIRELESS -
(630) 214- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 216- Chicago Rcn Telecom Services Of Illinois 60654-1501 CLEC -
(630) 216- Chicago Xo Illinois 60654-1501 CHICAGO CLEC 07/20/2005
(630) 216- Chicago Xo Illinois 60654-1501 CHICGOZN01 CLEC 07/20/2005
(630) 216- Chicago Xo Illinois 60654-1501 CHICGOZN01 CLEC 07/20/2005
(630) 217- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 219- Level 3 Communications CLEC 11/16/2006
(630) 219- Level 3 Communications CLEC 11/21/2006
(630) 219- Sigecom CLEC 07/10/2007
(630) 219- Sigecom CLEC 07/10/2007
(630) 219- Sigecom CLEC 07/10/2007
(630) 219- Cellco Partnership Dba Verizon Wireless WIRELESS 07/02/2007
(630) 221- WHEATON Ameritech Illinois 60187 WHEATON RS0 RBOC -
(630) 223- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 225- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 225- Chicago Globalcom 60601-1014 CLEC 01/26/2005
(630) 225- Chicago Level 3 Communications 60601-1014 CLEC 02/23/2005
(630) 225- Chicago Level 3 Communications 60601-1014 CLEC 02/23/2005
(630) 227- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 228- Chicago Mci Worldcom Communications 60601-1014 ELK GROVE CLEC 02/07/2003
(630) 229- Comcast Phone Of Illinois, Dba Comco CLEC -
(630) 229- T Mobile Usa CHICAGO PCS 05/23/2005
(630) 229- T Mobile Usa CHICAGO PCS 01/13/2005
(630) 229- Comcast Phone Of Illinois, Dba Comco CLEC 01/15/2003
(630) 229- T Mobile Usa CHICAGO PCS 02/25/2004
(630) 230- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 230- HINSDALE Cimco Communications 60521 CLEC 07/12/2005
(630) 230- HINSDALE Xo Illinois 60521 CHICGOZN01 CLEC 07/20/2005
(630) 230- HINSDALE Broadwing Communications 60521 CLEC 09/07/2005
(630) 230- HINSDALE Level 3 Communications 60521 CLEC 09/30/2005
(630) 232- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 233- Chicago Globalcom 60605-1029 CLEC 10/13/2004
(630) 233- Chicago Globalcom 60605-1029 CLEC 01/27/2005
(630) 233- Chicago Broadwing Communications 60605-1029 CLEC 09/07/2004
(630) 234- New Cingular Wireless Pcs WIRELESS -
(630) 236- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC -
(630) 237- Chicago Access One 60607-4568 CLEC 08/27/2007
(630) 239- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 239- Elk Grove Village Bandwidth.Com Clec 60007-5216 CLEC 05/18/2010
(630) 239- Elk Grove Village Mediacom Telephony Of Illinois 60007-5216 UNKNOWN 05/17/2010
(630) 239- Elk Grove Village Xo Illinois 60007-5216 CHICGOZN01 CLEC 08/01/2005
(630) 239- Elk Grove Village Xo Illinois 60007-5216 CHICGOZN01 CLEC 08/01/2005
(630) 239- Elk Grove Village Peerless Network Of Illinois 60007-5216 CLEC 06/22/2010
(630) 241- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 242- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 06/15/2006
(630) 243- LEMONT Level 3 Communications 60439 CLEC 12/19/2002
(630) 244- New Cingular Wireless Pcs WIRELESS -
(630) 246- Level 3 Communications CLEC -
(630) 246- T Mobile Usa CHICAGO PCS 01/05/2010
(630) 246- Paetec Communications CHICAGO CLEC 02/14/2005
(630) 246- Cimco Communications CLEC 05/10/2007
(630) 246- Xo Illinois CHICGOZN01 CLEC 07/19/2005
(630) 246- Sigecom CLEC 07/05/2007
(630) 248- New Cingular Wireless Pcs WIRELESS -
(630) 250- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 252- LEMONT Ameritech Illinois 60439 LEMONT NORTH RBOC -
(630) 254- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 256- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC 09/30/2009
(630) 256- AURORA Nextel Communications 60506 WIRELESS 05/07/2010
(630) 256- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC 10/01/2009
(630) 256- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC 10/01/2009
(630) 256- AURORA Cimco Communications 60506 CLEC 12/29/2009
(630) 256- AURORA Nextel Communications 60506 WIRELESS 05/07/2010
(630) 258- New Cingular Wireless Pcs WIRELESS -
(630) 259- Bensenville Globalcom 60106-1634 CLEC 08/13/2004
(630) 259- Bensenville Globalcom 60106-1634 CLEC 10/19/2000
(630) 261- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS0 RBOC -
(630) 261- LOMBARD Cimco Communications 60148 CLEC 10/28/2005
(630) 263- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 265- American Messaging (Am) WIRELESS 04/23/2001
(630) 267- New Cingular Wireless Pcs WIRELESS -
(630) 269- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 270- Hickory Hills Nextel Communications 60457-1075 WIRELESS 08/01/2005
(630) 270- Hickory Hills Broadwing Communications 60457-1075 CLEC 03/29/2006
(630) 270- Hickory Hills Nextel Communications 60457-1075 WIRELESS 04/04/2006
(630) 270- Hickory Hills Sprint Spectrum 60457-1075 PCS 05/24/2006
(630) 270- Hickory Hills Sprint Spectrum 60457-1075 PCS 05/24/2006
(630) 271- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 273- Chicago Globalcom 60607-4568 CLEC -
(630) 273- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 09/30/2002
(630) 273- Chicago Globalcom 60607-4568 CLEC 01/26/2005
(630) 273- Chicago Access One 60607-4568 CLEC 12/28/2005
(630) 273- Chicago Sbc Internet Services 60607-4568 CLEC 11/02/2006
(630) 274- Chicago Access One 60607-4568 CLEC 12/28/2005
(630) 274- Chicago Cbeyond Communications 60607-4568 CLEC 10/29/2007
(630) 275- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 276- Bensenville United States Cellular Corp 60106-1634 WIRELESS 05/08/2003
(630) 276- Bensenville Globalcom 60106-1634 CLEC 10/19/2000
(630) 276- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 02/28/2008
(630) 277- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/19/2009
(630) 277- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/19/2009
(630) 277- Hickory Hills Us Xchange Of Illinois Dba Choice One Comm 60457-1075 CLEC 11/05/2009
(630) 277- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 05/21/2010
(630) 277- Hickory Hills Mediacom Telephony Of Illinois 60457-1075 UNKNOWN 05/18/2010
(630) 278- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 278- Schaumburg United States Cellular Corp 60173-4529 WIRELESS 12/16/2004
(630) 280- BURR RIDGE New Cingular Wireless Pcs 61257 WIRELESS -
(630) 280- BURR RIDGE T Mobile Usa 61257 CHICAGO PCS 09/29/2009
(630) 281- Arlington Heights Nextel Communications 60005-4713 WIRELESS 09/05/2003
(630) 282- Elk Grove Village Level 3 Communications 60007-5216 CLEC 12/19/2002
(630) 282- Elk Grove Village Level 3 Communications 60007-5216 CLEC 12/08/2011
(630) 283- Rolling Meadows Bandwidth.Com Clec 60008-4022 CLEC 01/20/2011
(630) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 286- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 286- Wood Dale Ameritech Illinois 60191-1254 HINSDALE RBOC 04/19/2001
(630) 286- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 12/23/2003
(630) 286- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 11/13/2008
(630) 288- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 290- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/02/2001
(630) 292- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 294- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 296- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 296- Chicago Ovation Communications Of Illinois 60607-4568 CHICAGO CLEC 01/17/2012
(630) 296- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/06/2011
(630) 296- Chicago Bandwidth.Com Clec 60607-4568 CLEC 01/20/2012
(630) 296- Chicago Bandwidth.Com Clec 60607-4568 CLEC 08/12/2010
(630) 297- Broadwing Communications CLEC 08/23/2006
(630) 297- Cellco Partnership Dba Verizon Wireless WIRELESS 09/29/2006
(630) 297- Level 3 Communications CLEC 12/19/2002
(630) 297- Cellco Partnership Dba Verizon Wireless WIRELESS 09/29/2006
(630) 297- Sbc Internet Services CLEC 06/14/2006
(630) 298- American Messaging (Am) WIRELESS 04/23/2001
(630) 299- Arlington Heights Comcast Phone Of Illinois, Dba Comco 60005-4713 CLEC 03/07/2004
(630) 299- Arlington Heights Sprint Spectrum 60005-4713 PCS 03/25/2004
(630) 300- Elk Grove Village Level 3 Communications 60007-5216 CLEC 10/17/2007
(630) 300- Elk Grove Village Nextel Communications 60007-5216 WIRELESS 05/28/2003
(630) 301- Chicago Sprint Spectrum 60654-1501 PCS 01/27/2003
(630) 301- Chicago Sprint Spectrum 60654-1501 PCS 01/27/2003
(630) 301- Chicago Ameritech Illinois 60654-1501 AURORA MAIN RBOC 09/10/2002
(630) 301- Chicago Ameritech Illinois 60654-1501 AURORA MAIN RBOC 11/08/2001
(630) 301- Chicago Sprint Spectrum 60654-1501 PCS 01/27/2003
(630) 303- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/02/2004
(630) 303- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/02/2004
(630) 303- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/02/2004
(630) 303- Hickory Hills Cimco Communications 60457-1075 CLEC 09/19/2005
(630) 303- Hickory Hills T Mobile Usa 60457-1075 CHICAGO PCS 01/13/2005
(630) 303- Hickory Hills Level 3 Communications 60457-1075 CLEC 01/26/2005
(630) 305- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 307- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(630) 309- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 310- Chicago Cellco Partnership Dba Verizon Wireless 60654-1501 WIRELESS 01/05/2004
(630) 310- Chicago Cellco Partnership Dba Verizon Wireless 60654-1501 WIRELESS 01/05/2004
(630) 310- Chicago Globalcom 60654-1501 CLEC 02/16/2004
(630) 310- Chicago Cellco Partnership Dba Verizon Wireless 60654-1501 WIRELESS 07/06/2004
(630) 310- Chicago Cellco Partnership Dba Verizon Wireless 60654-1501 WIRELESS 09/10/2004
(630) 312- BOLINGBROOK Ameritech Illinois 60440 BOLINGBROOK RBOC 02/15/2007
(630) 312- BOLINGBROOK Sigecom 60440 CLEC 03/19/2008
(630) 312- BOLINGBROOK Ameritech Illinois 60440 BOLINGBROOK RBOC 02/16/2007
(630) 312- BOLINGBROOK Ameritech Illinois 60440 BOLINGBROOK RBOC 02/16/2007
(630) 312- BOLINGBROOK Ameritech Illinois 60440 BOLINGBROOK RBOC 02/16/2007
(630) 312- BOLINGBROOK T Mobile Usa 60440 CHICAGO PCS 04/08/2008
(630) 313- Chicago T Mobile Usa 60654-1501 CHICAGO PCS 05/24/2006
(630) 313- Chicago Level 3 Communications 60654-1501 CLEC 12/07/2005
(630) 313- Chicago Cbeyond Communications 60654-1501 CLEC 08/09/2004
(630) 313- Chicago Ameritech Illinois 60654-1501 GENEVA RBOC 05/06/2002
(630) 313- Chicago T Mobile Usa 60654-1501 CHICAGO PCS 12/13/2005
(630) 315- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 315- Bensenville Cimco Communications 60106-1634 CLEC 10/12/2011
(630) 315- Bensenville Sigecom 60106-1634 CLEC 07/05/2007
(630) 315- Bensenville Cimco Communications 60106-1634 CLEC 10/04/2011
(630) 315- Bensenville Cimco Communications 60106-1634 CLEC 08/27/2007
(630) 317- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 317- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 05/11/2007
(630) 317- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 09/15/2006
(630) 318- Level 3 Communications CLEC -
(630) 318- Level 3 Communications CLEC 05/30/2012
(630) 318- Level 3 Communications CLEC 06/01/2005
(630) 318- Mediacom Telephony Of Illinois UNKNOWN 05/17/2010
(630) 318- Broadwing Communications CLEC 05/30/2000
(630) 318- Globalcom CLEC 08/01/2000
(630) 320- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 320- Chicago Globalcom 60607-4568 CLEC 06/02/2006
(630) 321- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 323- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 324- Bensenville Level 3 Communications 60106-1634 CLEC 12/02/2004
(630) 324- Bensenville Broadwing Communications 60106-1634 CLEC 02/25/2000
(630) 324- Bensenville Cbeyond Communications 60106-1634 CLEC 07/26/2004
(630) 324- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 06/26/2007
(630) 324- Bensenville Broadwing Communications 60106-1634 CLEC 04/03/2000
(630) 326- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 326- Chicago Bandwidth.Com Clec 60607-4568 CLEC 09/15/2011
(630) 326- Chicago Infotelecom 60607-4568 CLEC 11/27/2012
(630) 328- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 328- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 08/15/2007
(630) 328- Oak Brook Paetec Communications 60523-8810 CHICAGO CLEC 06/22/2006
(630) 329- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 331- UNKNOWN -
(630) 332- Bandwidth.Com Clec CLEC 06/01/2010
(630) 332- Bandwidth.Com Clec CLEC 09/03/2010
(630) 332- Comcast Phone Of Illinois, Dba Comco CLEC 08/23/2010
(630) 333- Chicago Sprint Spectrum 60606-1784 PCS 09/17/2007
(630) 333- Chicago Nextel Communications 60606-1784 WIRELESS 09/25/2003
(630) 333- Chicago Cbeyond Communications 60606-1784 CLEC 08/09/2004
(630) 333- Chicago Nextel Communications 60606-1784 WIRELESS 01/17/2003
(630) 333- Chicago Nextel Communications 60606-1784 WIRELESS 01/17/2003
(630) 334- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 335- Chicago Cellco Partnership Dba Verizon Wireless 60606-1784 WIRELESS 06/29/2005
(630) 335- Chicago T Mobile Usa 60606-1784 CHICAGO PCS 06/23/2005
(630) 335- Chicago Cellco Partnership Dba Verizon Wireless 60606-1784 WIRELESS 06/29/2005
(630) 335- Chicago Nextel Communications 60606-1784 WIRELESS 09/05/2003
(630) 335- Chicago Cellco Partnership Dba Verizon Wireless 60606-1784 WIRELESS 06/29/2005
(630) 337- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 338- Schaumburg Level 3 Communications 60173-4529 CLEC 11/23/2005
(630) 338- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 07/09/2003
(630) 338- Schaumburg At&T Local 60173-4529 OAK BROOK CLEC 12/20/2002
(630) 338- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 11/06/2003
(630) 338- Schaumburg Globalcom 60173-4529 CLEC 01/27/2005
(630) 339- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 339- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 04/20/2005
(630) 339- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 04/18/2003
(630) 339- Arlington Heights United States Cellular Corp 60005-4713 WIRELESS 03/09/2004
(630) 339- Arlington Heights Globalcom 60005-4713 CLEC 01/26/2005
(630) 340- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/13/2006
(630) 340- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/17/2006
(630) 340- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/10/2006
(630) 340- Chicago Comcast Phone Of Illinois, Dba Comco 60631-3222 CLEC 08/10/2006
(630) 340- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/20/2006
(630) 340- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/17/2006
(630) 342- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 343- Oak Brook Level 3 Communications 60523-8810 CLEC 12/07/2005
(630) 343- Oak Brook Globalcom 60523-8810 CLEC 01/26/2005
(630) 343- Oak Brook Mci Worldcom Communications 60523-8810 ELK GROVE CLEC 04/30/2004
(630) 343- Oak Brook Broadwing Communications 60523-8810 CLEC 01/17/2006
(630) 343- Oak Brook Global Crossing Local Services 60523-8810 CHICAGO CLEC 02/24/2010
(630) 344- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 344- Wood Dale T Mobile Usa 60191-1254 CHICAGO PCS 02/05/2008
(630) 344- Wood Dale Globalcom 60191-1254 CLEC 01/26/2005
(630) 344- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 07/06/2005
(630) 344- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 11/13/2008
(630) 345- GENEVA T Mobile Usa 60134 CHICAGO PCS 09/22/2005
(630) 345- GENEVA Xo Illinois 60134 CLEC 07/12/2005
(630) 345- GENEVA Xo Illinois 60134 CLEC 07/12/2005
(630) 345- GENEVA Ameritech Illinois 60134 GENEVA RBOC 05/06/2002
(630) 345- GENEVA Xo Illinois 60134 CHICAGO CLEC 07/12/2005
(630) 346- New Cingular Wireless Pcs WIRELESS 04/08/2005
(630) 346- New Cingular Wireless Pcs WIRELESS 04/17/2003
(630) 346- New Cingular Wireless Pcs WIRELESS 04/17/2003
(630) 346- New Cingular Wireless Pcs WIRELESS 04/17/2003
(630) 346- New Cingular Wireless Pcs WIRELESS 10/10/2003
(630) 347- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 348- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/12/2005
(630) 348- Chicago Cimco Communications 60601-5212 CLEC 06/11/2004
(630) 348- Chicago Globalcom 60601-5212 CLEC 10/13/2004
(630) 348- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/12/2005
(630) 348- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/12/2005
(630) 350- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 352- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/07/2008
(630) 352- Hickory Hills T Mobile Usa 60457-1075 CHICAGO PCS 07/07/2008
(630) 352- Hickory Hills Level 3 Communications 60457-1075 CLEC 05/05/2008
(630) 352- Hickory Hills Cimco Communications 60457-1075 CLEC 06/20/2008
(630) 352- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/08/2008
(630) 352- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 03/03/2008
(630) 354- Chicago Paetec Communications 60605-1842 CHICAGO CLEC -
(630) 354- Chicago Paetec Communications 60605-1842 CHICAGO CLEC 07/29/2008
(630) 355- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 357- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 358- Mediacom Telephony Of Illinois UNKNOWN 05/17/2010
(630) 358- Broadwing Communications CLEC 09/07/2005
(630) 358- Level 3 Communications CLEC 12/25/2003
(630) 358- Sprint Communications Company CLEC 04/18/2005
(630) 358- Access One CLEC 07/11/2006
(630) 359- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 359- Oak Brook Cimco Communications 60523-8810 CLEC 05/10/2007
(630) 359- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 08/19/2011
(630) 360- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 09/03/2010
(630) 360- Hickory Hills Bandwidth.Com Clec 60457-1075 CLEC 05/11/2011
(630) 360- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 01/14/2011
(630) 360- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 01/14/2011
(630) 360- Hickory Hills Infotelecom 60457-1075 CLEC 08/31/2012
(630) 361- Chicago Nextel Communications 60606-1784 WIRELESS -
(630) 361- Chicago Nextel Communications 60606-1784 WIRELESS 08/15/2003
(630) 361- Chicago Nextel Communications 60606-1784 WIRELESS 08/15/2003
(630) 361- Chicago Level 3 Communications 60606-1784 CLEC 09/29/2005
(630) 361- Chicago Broadwing Communications 60606-1784 CLEC 02/22/2005
(630) 362- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/11/2002
(630) 364- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 364- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 01/15/2003
(630) 364- Chicago Nextel Communications 60601-1014 WIRELESS 06/22/2004
(630) 364- Chicago Nextel Communications 60601-1014 WIRELESS 05/28/2003
(630) 365- ELBURN Ameritech Illinois 60119 ELBURN RBOC -
(630) 366- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 07/15/2010
(630) 366- Bensenville Cimco Communications 60106-1634 CLEC 06/11/2004
(630) 366- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 08/17/2000
(630) 366- Bensenville Globalcom 60106-1634 CLEC 10/13/2004
(630) 367- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 369- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 371- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 372- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(630) 374- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 376- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 377- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 378- BOLINGBROOK Mci Worldcom Communications 60440 ELK GROVE CLEC 09/07/2007
(630) 379- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 379- Wood Dale Sprint Spectrum 60191-1254 PCS 12/17/2004
(630) 379- Wood Dale Sprint Spectrum 60191-1254 PCS 10/22/2003
(630) 379- Wood Dale Sprint Spectrum 60191-1254 PCS 10/22/2003
(630) 379- Wood Dale Sprint Spectrum 60191-1254 PCS 10/22/2003
(630) 380- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 380- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 10/19/2011
(630) 381- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 383- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 383- Elk Grove Village New Cingular Wireless Pcs 60007-5216 WIRELESS 03/11/2009
(630) 383- Elk Grove Village Access One 60007-5216 CLEC 12/28/2005
(630) 383- Elk Grove Village Teleport Communications Group 60007-5216 OAK BROOK CLEC 07/10/2009
(630) 383- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC 04/30/2004
(630) 383- Elk Grove Village New Cingular Wireless Pcs 60007-5216 WIRELESS 10/08/2008
(630) 384- WHEATON Access One 60187 CLEC 12/28/2005
(630) 384- WHEATON Cbeyond Communications 60187 CLEC 05/30/2008
(630) 384- WHEATON Ameritech Illinois 60187 WHEATON DS0 RBOC 02/13/2003
(630) 384- WHEATON Cimco Communications 60187 CLEC 10/24/2005
(630) 384- WHEATON Globalcom 60187 CLEC 04/28/2006
(630) 385- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 385- Arlington Heights Access One 60005-4713 CLEC 12/28/2005
(630) 385- Arlington Heights Ameritech Illinois 60005-4713 YORKVILLE RBOC 09/10/2007
(630) 385- Arlington Heights Globalcom 60005-4713 CLEC 10/13/2004
(630) 385- Arlington Heights Globalcom 60005-4713 CLEC 10/20/2000
(630) 385- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 09/05/2006
(630) 386- New Cingular Wireless Pcs WIRELESS 07/14/2005
(630) 386- New Cingular Wireless Pcs WIRELESS 07/14/2005
(630) 386- Access One CLEC 12/28/2005
(630) 386- New Cingular Wireless Pcs WIRELESS 01/18/2006
(630) 386- Broadwing Communications CLEC 03/01/2006
(630) 387- Chicago Globalcom 60607-4568 CLEC -
(630) 387- Chicago Globalcom 60607-4568 CLEC 01/26/2005
(630) 387- Chicago Globalcom 60607-4568 CLEC 06/05/2006
(630) 387- Chicago Access One 60607-4568 CLEC 07/11/2006
(630) 388- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 388- Wood Dale Ameritech Illinois 60191-1254 NAPERVILLE NA RBOC 01/03/2003
(630) 388- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 02/05/2001
(630) 388- Wood Dale Broadwing Communications 60191-1254 CLEC 12/16/2000
(630) 388- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 01/05/2004
(630) 389- Arlington Heights Cbeyond Communications 60005-4713 CLEC 08/09/2004
(630) 389- Arlington Heights Sprint Communications Company 60005-4713 CLEC 01/25/2007
(630) 389- Arlington Heights Xo Illinois 60005-4713 CHICAGO CLEC 08/01/2005
(630) 389- Arlington Heights Xo Illinois 60005-4713 CHICAGO CLEC 08/01/2005
(630) 390- Wood Dale New Cingular Wireless Pcs 60191-1254 WIRELESS 04/24/2007
(630) 390- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 06/29/2005
(630) 390- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 05/16/2002
(630) 390- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 09/16/2004
(630) 391- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 03/05/2008
(630) 391- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 05/28/2004
(630) 391- Hickory Hills Broadwing Communications 60457-1075 CLEC 03/15/2002
(630) 391- Hickory Hills Globalcom 60457-1075 CLEC 10/13/2004
(630) 391- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/10/2005
(630) 392- Buffalo Grove United States Cellular Corp 60089-4557 WIRELESS 02/13/2004
(630) 392- Buffalo Grove Globalcom 60089-4557 CLEC 02/17/2004
(630) 392- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 02/17/2004
(630) 392- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 01/21/2004
(630) 392- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 01/21/2004
(630) 393- WARRENVILLE Ameritech Illinois 60555 WARRENVILLE RBOC -
(630) 394- Hickory Hills Bandwidth.Com Clec 60457-1075 CLEC 11/08/2012
(630) 395- Bensenville Level 3 Communications 60106-1634 CLEC 08/15/2005
(630) 396- Sigecom CLEC -
(630) 396- Xo Illinois CHICGOZN01 CLEC 04/11/2005
(630) 396- Sigecom CLEC 04/19/2006
(630) 396- Globalcom CLEC 10/12/2004
(630) 396- Globalcom CLEC 01/04/2005
(630) 397- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/10/2001
(630) 397- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 11/22/2011
(630) 397- Chicago Globalcom 60605-1029 CLEC 10/13/2004
(630) 397- Chicago Cimco Communications 60605-1029 CLEC 10/02/2008
(630) 397- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 07/17/2007
(630) 398- New Cingular Wireless Pcs WIRELESS 01/12/2005
(630) 398- T Mobile Usa CHICAGO PCS 03/14/2006
(630) 398- Broadwing Communications CLEC 04/17/2006
(630) 398- Globalcom CLEC 04/28/2006
(630) 398- T Mobile Usa CHICAGO PCS 03/18/2008
(630) 398- New Cingular Wireless Pcs WIRELESS 01/13/2005
(630) 400- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 01/25/2001
(630) 401- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/11/2005
(630) 401- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 12/16/2005
(630) 401- Chicago Nextel Communications 60631-3222 WIRELESS 01/06/2006
(630) 401- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/14/2006
(630) 401- Chicago Peerless Network Of Illinois 60631-3222 CLEC 11/30/2009
(630) 402- Comcast Phone Of Illinois, Dba Comco CLEC -
(630) 402- Cimco Communications CLEC 12/29/2009
(630) 402- Global Crossing Local Services CHICAGO CLEC 02/24/2010
(630) 403- Chicago Sigecom 60605-1842 CLEC 07/05/2007
(630) 403- Chicago Broadwing Communications 60605-1842 CLEC 05/08/2006
(630) 403- Chicago Peerless Network Of Illinois 60605-1842 CLEC 01/21/2010
(630) 404- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 405- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/19/2005
(630) 405- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/19/2005
(630) 405- Chicago Nextel Communications 60601-5212 WIRELESS 01/15/2007
(630) 405- Chicago Level 3 Communications 60601-5212 CLEC 12/10/2004
(630) 405- Chicago Sprint Spectrum 60601-5212 PCS 01/03/2005
(630) 406- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 407- WHEATON Us Xchange Of Illinois Dba Choice One Comm 60187 CLEC 10/08/2009
(630) 407- WHEATON T Mobile Usa 60187 CHICAGO PCS 02/18/2010
(630) 409- Level 3 Communications CLEC -
(630) 409- Level 3 Communications CLEC 02/03/2005
(630) 409- Broadwing Communications CLEC 09/07/2005
(630) 409- Level 3 Communications CLEC 12/07/2005
(630) 409- Comcast Phone Of Illinois, Dba Comco CLEC 01/31/2006
(630) 410- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 410- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 09/01/2011
(630) 410- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC 06/25/2010
(630) 410- Oak Brook Ovation Communications Of Illinois 60523-8810 CHICAGO CLEC 06/14/2006
(630) 411- UNKNOWN -
(630) 412- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/06/2011
(630) 412- Chicago Allegiance Telecom 60606-3704 CLEC 10/27/2011
(630) 412- Chicago Xo Illinois 60606-3704 CHICAGO CLEC 08/01/2005
(630) 412- Chicago Broadwing Communications 60606-3704 CLEC 09/02/2005
(630) 413- Xo Illinois CHICAGO CLEC 12/23/2003
(630) 413- Xo Illinois CHICAGO CLEC 12/23/2003
(630) 413- Globalcom CLEC 02/28/2003
(630) 413- Xo Illinois CHICAGO CLEC 12/23/2003
(630) 413- Level 3 Communications CLEC 01/25/2005
(630) 414- New Cingular Wireless Pcs WIRELESS 05/10/2006
(630) 414- New Cingular Wireless Pcs WIRELESS 05/10/2006
(630) 414- New Cingular Wireless Pcs WIRELESS 10/16/2007
(630) 414- New Cingular Wireless Pcs WIRELESS 08/01/2006
(630) 414- New Cingular Wireless Pcs WIRELESS 08/01/2006
(630) 415- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 415- ELMHURST Sprint Spectrum 60126 PCS 07/30/2004
(630) 415- ELMHURST Sprint Spectrum 60126 PCS 11/11/2004
(630) 415- ELMHURST Sprint Spectrum 60126 PCS 04/24/2003
(630) 417- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 419- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 421- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 422- Oak Brook Sbc Internet Services 60523-8810 CLEC 04/05/2005
(630) 422- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 10/05/2006
(630) 423- Chicago Cellco Partnership Dba Verizon Wireless 60606-3704 WIRELESS 01/10/2011
(630) 423- Chicago Infotelecom 60606-3704 CLEC 08/15/2011
(630) 423- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/16/2011
(630) 423- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/16/2011
(630) 425- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC -
(630) 426- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 03/30/2012
(630) 426- Oak Brook Level 3 Communications 60523-8810 CLEC 03/10/2011
(630) 426- Oak Brook Xo Illinois 60523-8810 CLEC 03/09/2011
(630) 426- Oak Brook Infotelecom 60523-8810 CLEC 09/05/2012
(630) 426- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 11/13/2008
(630) 427- LEMONT Level 3 Communications 60439 CLEC 08/15/2005
(630) 427- LEMONT Globalcom 60439 CLEC 01/26/2005
(630) 427- LEMONT Cbeyond Communications 60439 CLEC 10/10/2007
(630) 429- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(630) 429- Chicago Nextel Communications 60606-3704 WIRELESS 08/09/2006
(630) 429- Chicago Sprint Spectrum 60606-3704 PCS 01/21/2011
(630) 429- Chicago Sprint Spectrum 60606-3704 PCS 01/21/2011
(630) 429- Chicago Sprint Spectrum 60606-3704 PCS 03/29/2011
(630) 430- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 432- Cellco Partnership Dba Verizon Wireless WIRELESS 06/12/2008
(630) 432- Cellco Partnership Dba Verizon Wireless WIRELESS 09/15/2008
(630) 432- New Cingular Wireless Pcs WIRELESS 10/17/2008
(630) 432- New Cingular Wireless Pcs WIRELESS 02/24/2010
(630) 432- Cellco Partnership Dba Verizon Wireless WIRELESS 07/07/2008
(630) 432- Cellco Partnership Dba Verizon Wireless WIRELESS 06/17/2008
(630) 433- Bensenville Sprint Spectrum 60106-1634 CHICAGO PCS 05/26/2006
(630) 433- Bensenville Sbc Internet Services 60106-1634 CHICAGO CLEC 08/25/2011
(630) 433- Bensenville Globalcom 60106-1634 CLEC 10/13/2004
(630) 433- Bensenville Sprint Spectrum 60106-1634 PCS 12/09/2004
(630) 434- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 436- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 437- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 12/05/2006
(630) 437- Chicago Ameritech Illinois 60605-1029 DOWNERS GROVE DS0 RBOC 01/03/2001
(630) 437- Chicago Ameritech Illinois 60605-1029 DOWNERS GROVE DS0 RBOC 01/03/2001
(630) 437- Chicago Ameritech Illinois 60605-1029 DOWNERS GROVE DS0 RBOC 11/17/2000
(630) 437- Chicago Ameritech Illinois 60605-1029 DOWNERS GROVE DS0 RBOC 11/17/2000
(630) 438- Bensenville Ameritech Illinois 60106-1634 BENSENVILLE RBOC 04/24/2000
(630) 439- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 439- Wood Dale United States Cellular Corp 60191-1254 CHICAGO WIRELESS 10/29/2003
(630) 439- Wood Dale United States Cellular Corp 60191-1254 CHICAGO WIRELESS 10/29/2003
(630) 440- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/12/2001
(630) 441- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(630) 441- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 01/11/2011
(630) 441- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 08/22/2011
(630) 441- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 08/17/2006
(630) 441- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 05/16/2006
(630) 442- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 05/17/2011
(630) 442- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 07/14/2011
(630) 442- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 08/22/2011
(630) 442- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 08/31/2011
(630) 442- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 05/15/2007
(630) 444- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 445- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(630) 445- Oak Brook Level 3 Communications 60523-8810 CLEC 04/17/2006
(630) 445- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 04/21/2006
(630) 445- Oak Brook Sigecom 60523-8810 CLEC 06/21/2006
(630) 446- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 446- Bensenville Globalcom 60106-1634 CLEC 04/28/2006
(630) 446- Bensenville Us Xchange Of Illinois Dba Choice One Comm 60106-1634 CLEC 10/27/2009
(630) 446- Bensenville Peerless Network Of Illinois 60106-1634 CLEC 04/27/2010
(630) 447- Chicago Bandwidth.Com Clec 60601-1014 CLEC 08/12/2010
(630) 447- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 04/19/2006
(630) 447- Chicago Us Xchange Of Illinois Dba Choice One Comm 60601-1014 CLEC 11/02/2009
(630) 447- Chicago Sbc Internet Services 60601-1014 CLEC 11/02/2006
(630) 447- Chicago Bandwidth.Com Clec 60601-1014 CLEC 11/13/2008
(630) 448- Bandwidth.Com Clec CLEC 11/13/2008
(630) 448- Bandwidth.Com Clec CLEC 12/03/2010
(630) 448- Level 3 Communications CLEC 03/04/2005
(630) 448- Bandwidth.Com Clec CLEC 05/04/2012
(630) 448- Level 3 Communications CLEC 11/07/2012
(630) 449- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 05/23/2011
(630) 449- Oak Brook Level 3 Communications 60523-8810 CLEC 12/28/2011
(630) 449- Oak Brook Cimco Communications 60523-8810 CLEC 06/09/2011
(630) 449- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 07/27/2011
(630) 450- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/17/2005
(630) 450- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/18/2005
(630) 450- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/18/2005
(630) 450- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/18/2005
(630) 450- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/18/2005
(630) 450- Hickory Hills Nextel Communications 60457-1075 WIRELESS 06/01/2006
(630) 451- Arlington Heights Cbeyond Communications 60005-4713 CLEC 07/02/2010
(630) 451- Arlington Heights Globalcom 60005-4713 CLEC 01/26/2005
(630) 452- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 453- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/28/2005
(630) 453- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/28/2005
(630) 453- Hickory Hills Global Naps 60457-1075 CLEC 02/06/2006
(630) 453- Hickory Hills Cimco Communications 60457-1075 CLEC 02/01/2006
(630) 453- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/08/2006
(630) 454- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 454- Wood Dale Comcast Phone Of Illinois, Dba Comco 60191-1254 CLEC 08/27/2007
(630) 454- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 09/03/2010
(630) 456- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(630) 456- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 07/09/2004
(630) 456- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 01/13/2005
(630) 456- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 07/21/2006
(630) 456- Oak Brook Cimco Communications 60523-8810 CLEC 06/16/2004
(630) 457- Level 3 Communications CLEC -
(630) 457- Level 3 Communications CLEC 02/15/2005
(630) 457- Paetec Communications CHICAGO CLEC 12/13/2005
(630) 457- T Mobile Usa CHICAGO PCS 05/24/2006
(630) 457- T Mobile Usa CHICAGO PCS 05/15/2007
(630) 458- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 459- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 461- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 463- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 463- Bensenville Cimco Communications 60106-1634 CLEC 05/10/2007
(630) 464- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 465- Bandwidth.Com Clec CLEC 07/22/2010
(630) 465- Cellco Partnership Dba Verizon Wireless WIRELESS 09/02/2010
(630) 465- Cellco Partnership Dba Verizon Wireless WIRELESS 09/02/2010
(630) 465- Cellco Partnership Dba Verizon Wireless WIRELESS 04/28/2011
(630) 465- Cellco Partnership Dba Verizon Wireless WIRELESS 05/23/2011
(630) 466- SUGAR GROVE Ameritech Illinois 60554 SUGAR GROVE RBOC -
(630) 467- BENSENVILLE Clear Rate Communications 60106 CLEC 05/17/2012
(630) 468- Chicago Cbeyond Communications 60654-1501 CLEC 07/26/2004
(630) 468- Chicago Ameritech Illinois 60654-1501 HINSDALE RBOC 09/26/2002
(630) 468- Chicago Xo Illinois 60654-1501 CHICAGO CLEC 07/20/2005
(630) 468- Chicago Ameritech Illinois 60654-1501 HINSDALE RBOC 01/08/2003
(630) 469- GLEN ELLYN Ameritech Illinois 60137 GLEN ELLYN RBOC -
(630) 470- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 03/03/2008
(630) 470- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/17/2007
(630) 470- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/14/2007
(630) 470- Hickory Hills Cbeyond Communications 60457-1075 CLEC 02/15/2007
(630) 470- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 06/25/2007
(630) 471- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 473- Comcast Phone Of Illinois, Dba Comco CLEC 11/20/2009
(630) 473- Peerless Network Of Illinois CLEC 10/21/2010
(630) 473- Bandwidth.Com Clec CLEC 06/07/2011
(630) 473- Level 3 Communications CLEC 12/14/2011
(630) 473- Bandwidth.Com Clec CLEC 07/16/2012
(630) 474- Comcast Phone Of Illinois, Dba Comco CLEC -
(630) 474- Bandwidth.Com Clec CLEC 08/02/2011
(630) 474- Bandwidth.Com Clec CLEC 12/03/2010
(630) 474- Infotelecom CLEC 09/05/2012
(630) 475- Bensenville Allegiance Telecom 60106-1634 CHICAGO ZONE CLEC 02/14/2003
(630) 477- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 478- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 06/07/2011
(630) 478- Oak Brook Level 3 Communications 60523-8810 CLEC 12/21/2011
(630) 478- Oak Brook Globalcom 60523-8810 CLEC 07/06/2011
(630) 478- Oak Brook Sprint Spectrum 60523-8810 PCS 08/17/2011
(630) 478- Oak Brook Level 3 Communications 60523-8810 CLEC 09/30/2005
(630) 480- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 480- Oak Brook Level 3 Communications 60523-8810 CLEC 01/03/2011
(630) 480- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 09/01/2011
(630) 481- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 05/06/2011
(630) 482- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 482- GENEVA Cimco Communications 60134 CLEC 06/11/2004
(630) 483- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(630) 485- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 485- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 01/05/2004
(630) 485- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 07/19/2005
(630) 485- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 07/19/2005
(630) 485- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 04/20/2005
(630) 486- Sbc Internet Services CLEC 06/18/2010
(630) 486- Comcast Phone Of Illinois, Dba Comco CLEC 09/01/2010
(630) 486- Sbc Internet Services CLEC 06/18/2010
(630) 486- Sprint Spectrum PCS 10/06/2010
(630) 486- Sprint Spectrum PCS 10/06/2010
(630) 486- Sprint Spectrum PCS 10/06/2010
(630) 487- New Cingular Wireless Pcs WIRELESS 02/28/2008
(630) 487- Ovation Communications Of Illinois CHICAGO CLEC 03/20/2008
(630) 487- Broadwing Communications CLEC 05/01/2008
(630) 487- New Cingular Wireless Pcs WIRELESS 08/08/2008
(630) 487- Cellco Partnership Dba Verizon Wireless WIRELESS 01/22/2008
(630) 488- Cellco Partnership Dba Verizon Wireless WIRELESS 02/07/2008
(630) 488- Cellco Partnership Dba Verizon Wireless WIRELESS 08/20/2008
(630) 488- Cimco Communications CLEC 06/20/2008
(630) 488- Cellco Partnership Dba Verizon Wireless WIRELESS 08/16/2011
(630) 488- Cellco Partnership Dba Verizon Wireless WIRELESS 02/08/2008
(630) 488- Cellco Partnership Dba Verizon Wireless WIRELESS 04/08/2008
(630) 489- Paetec Communications CLEC 05/17/2012
(630) 489- Xo Illinois CLEC 11/12/2012
(630) 489- Hypercube Telecom CLEC 04/28/2010
(630) 491- Peerless Network Of Illinois CLEC 03/01/2011
(630) 491- Peerless Network Of Illinois CLEC 10/08/2012
(630) 491- Peerless Network Of Illinois CLEC 09/10/2012
(630) 491- Peerless Network Of Illinois CLEC 03/04/2011
(630) 491- Peerless Network Of Illinois CLEC 03/04/2011
(630) 491- Peerless Network Of Illinois CLEC 03/04/2011
(630) 492- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 11/13/2008
(630) 492- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC 10/08/2012
(630) 494- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 496- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 496- Chicago Globalcom 60605-1029 CLEC 02/22/2005
(630) 496- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 08/01/2005
(630) 497- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(630) 499- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC -
(630) 501- Comcast Phone Of Illinois, Dba Comco CLEC -
(630) 501- Ameritech Illinois ELMHURST RBOC 10/01/2010
(630) 501- Sprint Spectrum PCS 11/22/2010
(630) 501- Sprint Spectrum PCS 11/22/2010
(630) 501- Sprint Spectrum PCS 08/17/2011
(630) 503- Rolling Meadows Teleport Communications Group 60008-4022 ROLLING MEADOWS CLEC -
(630) 503- Rolling Meadows Level 3 Communications 60008-4022 CLEC 09/30/2005
(630) 504- Rolling Meadows Teleport Communications Group 60008-4022 ROLLING MEADOWS CLEC -
(630) 504- Rolling Meadows Level 3 Communications 60008-4022 CLEC 10/08/2010
(630) 504- Rolling Meadows Xo Illinois 60008-4022 CHICAGO CLEC 07/19/2005
(630) 504- Rolling Meadows Level 3 Communications 60008-4022 CLEC 11/15/2005
(630) 504- Rolling Meadows T Mobile Usa 60008-4022 CHICAGO PCS 06/08/2009
(630) 505- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 506- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/25/2010
(630) 506- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/19/2010
(630) 506- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 10/19/2010
(630) 506- Chicago Bandwidth.Com Clec 60631-3222 CLEC 11/01/2010
(630) 506- Chicago Bandwidth.Com Clec 60631-3222 CLEC 12/03/2010
(630) 507- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 509- Oak Brook At&T Local 60523-8810 OAK BROOK CLEC -
(630) 510- WHEATON Ameritech Illinois 60187 WHEATON DS0 RBOC -
(630) 512- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 512- DOWNERS GROVE Cellco Partnership Dba Verizon Wireless 60515 WIRELESS 05/15/2007
(630) 514- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 516- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 517- Level 3 Communications CLEC 01/26/2005
(630) 517- Level 3 Communications CLEC 07/08/2008
(630) 517- Level 3 Communications CLEC 08/24/2005
(630) 517- Ameritech Illinois WHEATON DS0 RBOC 04/14/2008
(630) 518- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 518- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 01/06/2003
(630) 518- Elk Grove Village Ameritech Illinois 60007-5216 AURORA EAST DS0 RBOC 04/19/2001
(630) 518- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 01/06/2003
(630) 518- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 04/24/2003
(630) 519- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC -
(630) 520- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 520- Oak Brook New Cingular Wireless Pcs 60523-8810 WIRELESS 12/17/2012
(630) 520- Oak Brook New Cingular Wireless Pcs 60523-8810 WIRELESS 09/26/2012
(630) 520- Oak Brook Clear Rate Communications 60523-8810 CLEC 05/17/2012
(630) 521- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 522- Chicago Ovation Communications Of Illinois 60603-5202 CHICAGO CLEC 05/16/2007
(630) 523- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 523- Chicago Nextel Communications 60605-1029 WIRELESS 02/04/2004
(630) 523- Chicago United States Cellular Corp 60605-1029 WIRELESS 02/06/2004
(630) 523- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 03/12/2001
(630) 524- Arlington Heights Nextel Communications 60005-4713 WIRELESS 06/29/2007
(630) 524- Arlington Heights Xo Illinois 60005-4713 CHICAGO CLEC 07/19/2005
(630) 524- Arlington Heights Globalcom 60005-4713 CLEC 10/13/2004
(630) 524- Arlington Heights Xo Illinois 60005-4713 CHICAGO CLEC 07/19/2005
(630) 526- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 528- Chicago Cimco Communications 60607-4568 CLEC -
(630) 528- Chicago Cimco Communications 60607-4568 CLEC 02/13/2007
(630) 528- Chicago Cimco Communications 60607-4568 CLEC 01/15/2008
(630) 530- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 532- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 532- Chicago Sprint Spectrum 60605-1029 PCS 12/11/2003
(630) 532- Chicago Sprint Spectrum 60605-1029 PCS 12/11/2003
(630) 532- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 09/13/2002
(630) 532- Chicago Sprint Spectrum 60605-1029 PCS 12/11/2003
(630) 533- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 534- Chicago Bandwidth.Com Clec 60605-1029 CLEC 07/15/2010
(630) 534- Chicago Ameritech Illinois 60605-1029 GLEN ELLYN RBOC 09/21/2001
(630) 534- Chicago Ameritech Illinois 60605-1029 GLEN ELLYN RBOC 09/21/2001
(630) 536- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 536- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 04/20/2005
(630) 536- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 04/20/2005
(630) 537- OAK BROOK Bandwidth.Com Clec 60521 CLEC 11/01/2010
(630) 537- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC 07/02/2010
(630) 537- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC 07/02/2010
(630) 537- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC 07/02/2010
(630) 537- OAK BROOK Ymax Communications Corp 60521 CLEC 06/29/2011
(630) 538- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/12/2010
(630) 538- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 10/10/2012
(630) 538- Chicago Bandwidth.Com Clec 60605-1029 CLEC 07/27/2011
(630) 538- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 08/18/2010
(630) 540- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(630) 540- BARTLETT T Mobile Usa 60103 CHICAGO PCS 07/07/2008
(630) 541- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 541- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 09/06/2006
(630) 543- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 544- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 09/12/2003
(630) 544- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 07/23/2001
(630) 544- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 01/10/2003
(630) 544- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 01/10/2003
(630) 544- Chicago New Cingular Wireless Pcs 60605-1029 WIRELESS 04/09/2003
(630) 546- Elmhurst Nextel Communications 60126-1013 WIRELESS 06/17/2002
(630) 547- Arlington Heights Sigecom 60005-4713 CLEC 08/04/2004
(630) 549- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 549- Oak Brook Cellco Partnership Dba Verizon Wireless 60523-8810 WIRELESS 10/02/2012
(630) 549- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 05/11/2011
(630) 549- Oak Brook Access One 60523-8810 CLEC 07/11/2006
(630) 550- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 550- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 04/28/2004
(630) 550- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 01/13/2005
(630) 550- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 05/13/2005
(630) 550- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 06/10/2005
(630) 551- OSWEGO Ameritech Illinois 60543 OSWEGO RBOC -
(630) 551- OSWEGO New Cingular Wireless Pcs 60543 WIRELESS 10/31/2003
(630) 551- OSWEGO Bandwidth.Com Clec 60543 CLEC 11/13/2008
(630) 552- PLANO Ameritech Illinois 60545 PLANO RBOC -
(630) 553- YORKVILLE Ameritech Illinois 60560 YORKVILLE RBOC -
(630) 555- CHICAGO Ameritech Illinois 60606 CHCG FRANKLIN DS0 RBOC -
(630) 556- BIG ROCK Peerless Network Of Illinois 60511 CLEC 03/05/2010
(630) 556- BIG ROCK Access One 60511 CLEC 07/07/2006
(630) 556- BIG ROCK Sbc Internet Services 60511 CLEC 05/19/2011
(630) 556- BIG ROCK Infotelecom 60511 CLEC 09/05/2012
(630) 557- KANEVILLE Bandwidth.Com Clec 60144 CLEC 05/07/2012
(630) 557- KANEVILLE Globalcom 60144 CLEC 06/02/2006
(630) 557- KANEVILLE Bandwidth.Com Clec 60144 CLEC 02/10/2010
(630) 557- KANEVILLE Infotelecom 60144 CLEC 09/05/2012
(630) 558- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 559- Chicago Nextel Communications 60603-5202 WIRELESS 01/06/2005
(630) 559- Chicago Sprint Spectrum 60603-5202 PCS 08/31/2006
(630) 560- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 03/15/2006
(630) 560- Chicago Ovation Communications Of Illinois 60601-1014 CHICAGO CLEC 07/15/2010
(630) 560- Chicago Level 3 Communications 60601-1014 CLEC 02/29/2012
(630) 560- Chicago Ovation Communications Of Illinois 60601-1014 CHICAGO CLEC 11/21/2006
(630) 560- Chicago Ymax Communications Corp 60601-1014 CLEC 08/12/2008
(630) 562- WEST CHICAGO Ameritech Illinois 60185 WEST CHICAGO RBOC -
(630) 563- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 565- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 567- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 568- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 09/01/2011
(630) 568- Oak Brook Comcast Phone Of Illinois, Dba Comco 60523-8810 CLEC 05/30/2012
(630) 568- Oak Brook Us Xchange Of Illinois Dba Choice One Comm 60523-8810 CLEC 10/21/2009
(630) 569- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 570- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 03/13/2008
(630) 570- Chicago Ameritech Illinois 60605-1029 HINSDALE RBOC 09/26/2002
(630) 570- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 07/23/2001
(630) 570- Chicago Ymax Communications Corp 60605-1029 CLEC 08/12/2008
(630) 572- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 574- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 576- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 576- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 03/24/2011
(630) 576- Chicago Ameritech Illinois 60605-1029 LOMBARD MAIN DS0 RBOC 01/16/2001
(630) 577- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 578- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 580- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 580- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 08/24/2010
(630) 580- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 11/10/2004
(630) 580- Chicago Bandwidth.Com Clec 60605-1029 CLEC 03/17/2010
(630) 581- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(630) 581- Oak Brook Ovation Communications Of Illinois 60523-8810 CHICAGO CLEC 08/15/2011
(630) 581- Oak Brook Ymax Communications Corp 60523-8810 CLEC 08/12/2008
(630) 583- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 585- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC -
(630) 587- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 589- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 589- Elk Grove Village Cimco Communications 60007-5216 CLEC 06/11/2004
(630) 589- Elk Grove Village Sprint Spectrum 60007-5216 PCS 02/10/2005
(630) 589- Elk Grove Village Sprint Spectrum 60007-5216 PCS 09/17/2007
(630) 590- Arlington Heights Level 3 Communications 60005-4713 CLEC 10/11/2012
(630) 590- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 08/16/2002
(630) 590- Arlington Heights Globalcom 60005-4713 CLEC 09/11/2006
(630) 590- Arlington Heights Level 3 Communications 60005-4713 CLEC 11/25/2008
(630) 592- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 592- Arlington Heights Level 3 Communications 60005-4713 CLEC 01/25/2005
(630) 593- Chicago At&T Local 60605-1029 OAK BROOK CLEC 12/16/2000
(630) 594- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 595- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 596- Chicago New Cingular Wireless Pcs 60603-5202 WIRELESS 10/15/2003
(630) 596- Chicago New Cingular Wireless Pcs 60603-5202 WIRELESS 10/15/2003
(630) 597- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(630) 598- Chicago Globalcom 60603-5202 CLEC 10/12/2004
(630) 598- Chicago Ameritech Illinois 60603-5202 DOWNERS GROVE DS0 RBOC 06/29/2005
(630) 599- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(630) 599- Chicago Level 3 Communications 60603-5202 CLEC 11/04/2008
(630) 600- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 600- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/01/2005
(630) 600- Chicago Sprint Spectrum 60607-4568 PCS 07/19/2011
(630) 600- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/01/2005
(630) 601- Cbeyond Communications CLEC 08/20/2010
(630) 601- Cbeyond Communications CLEC 01/13/2011
(630) 603- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(630) 605- New Cingular Wireless Pcs WIRELESS -
(630) 607- Chicago Rcn Telecom Services Of Illinois 60654-1501 CLEC -
(630) 607- Chicago Ovation Communications Of Illinois 60654-1501 CHICAGO CLEC 11/29/2006
(630) 607- Chicago Sprint Spectrum 60654-1501 PCS 01/28/2004
(630) 607- Chicago Cbeyond Communications 60654-1501 CLEC 08/06/2008
(630) 607- Chicago Sprint Spectrum 60654-1501 PCS 10/07/2004
(630) 608- Level 3 Communications CLEC -
(630) 608- Cbeyond Communications CLEC 08/09/2004
(630) 608- New Cingular Wireless Pcs WIRELESS 12/20/2007
(630) 608- Level 3 Communications CLEC 04/16/2008
(630) 608- New Cingular Wireless Pcs WIRELESS 02/28/2008
(630) 609- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 611- UNKNOWN -
(630) 613- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 613- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 04/08/2005
(630) 614- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/27/2010
(630) 615- Chicago Globalcom 60607-4568 CLEC -
(630) 615- Chicago United States Cellular Corp 60607-4568 WIRELESS 03/09/2004
(630) 615- Chicago United States Cellular Corp 60607-4568 WIRELESS 03/09/2004
(630) 617- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 618- Aurora Sprint Spectrum 60504-7932 PCS 10/13/2004
(630) 618- Aurora T Mobile Usa 60504-7932 CHICAGO PCS 11/05/2004
(630) 618- Aurora Xo Illinois 60504-7932 CLEC 11/17/2004
(630) 618- Aurora Globalcom 60504-7932 CLEC 12/13/2004
(630) 618- Aurora Sprint Spectrum 60504-7932 PCS 10/15/2004
(630) 618- Aurora Sprint Spectrum 60504-7932 PCS 10/15/2004
(630) 620- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 621- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 07/01/2004
(630) 621- Arlington Heights Level 3 Communications 60005-4713 CLEC 07/30/2003
(630) 621- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 02/20/2004
(630) 621- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 10/10/2003
(630) 622- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(630) 622- Chicago Globalcom 60603-5202 CLEC 10/12/2004
(630) 624- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 625- Chicago Peerless Network Of Illinois 60605-1029 CLEC 03/05/2010
(630) 625- Chicago Nextel Communications 60605-1029 WIRELESS 04/18/2003
(630) 625- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 07/22/2008
(630) 625- Chicago Paetec Communications 60605-1029 CHICAGO CLEC 11/02/2004
(630) 626- Chicago Level 3 Communications 60606-1784 CLEC 03/14/2012
(630) 627- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 629- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 630- Chicago Globalcom 60607-4568 CLEC 06/29/2007
(630) 630- Chicago Globalcom 60607-4568 CLEC 06/29/2007
(630) 630- Chicago Globalcom 60607-4568 CLEC 06/29/2007
(630) 630- Chicago Globalcom 60607-4568 CLEC 06/29/2007
(630) 630- Chicago Globalcom 60607-4568 CLEC 06/29/2007
(630) 631- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 631- Chicago Sprint Spectrum 60605-1029 PCS 11/04/2003
(630) 631- Chicago Sprint Spectrum 60605-1029 PCS 12/11/2003
(630) 631- Chicago Sprint Spectrum 60605-1029 PCS 08/06/2003
(630) 631- Chicago Sprint Spectrum 60605-1029 PCS 03/26/2003
(630) 632- New Cingular Wireless Pcs WIRELESS -
(630) 633- Chicago Xo Illinois 60605-1029 CHICAGO CLEC 02/08/2006
(630) 633- Chicago Globalcom 60605-1029 CLEC 10/20/2000
(630) 633- Chicago Xo Illinois 60605-1029 CHICAGO CLEC 02/08/2006
(630) 633- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 02/08/2006
(630) 633- Chicago Xo Illinois 60605-1029 CHICGOZN01 CLEC 02/08/2006
(630) 634- Oak Brook Mci Worldcom Communications 60523-8810 ELK GROVE CLEC 05/02/2012
(630) 635- Rolling Meadows At&T Local 60008-4022 ROLLING MEADOWS CLEC -
(630) 636- Chicago Globalcom 60607-4568 CLEC 04/11/2001
(630) 636- Chicago New Cingular Wireless Pcs 60607-4568 WIRELESS 08/01/2008
(630) 636- Chicago Globalcom 60607-4568 CLEC 05/06/2004
(630) 636- Chicago Ameritech Illinois 60607-4568 OSWEGO RBOC 08/25/2006
(630) 636- Chicago Sbc Internet Services 60607-4568 CLEC 11/01/2006
(630) 636- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 01/08/2007
(630) 638- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 639- Chicago New Cingular Wireless Pcs 60605-1029 WIRELESS 01/27/2005
(630) 639- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 03/15/2004
(630) 639- Chicago Sigecom 60605-1029 CLEC 08/05/2004
(630) 639- Chicago New Cingular Wireless Pcs 60605-1029 WIRELESS 07/01/2004
(630) 639- Chicago New Cingular Wireless Pcs 60605-1029 WIRELESS 07/01/2004
(630) 641- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 643- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 645- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 647- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 647- Bensenville Cimco Communications 60106-1634 CLEC 06/20/2008
(630) 647- Bensenville Paetec Communications 60106-1634 CLEC 07/08/2009
(630) 649- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 649- NAPERVILLE Nextel Communications 60563 WIRELESS 09/11/2003
(630) 649- NAPERVILLE Nextel Communications 60563 WIRELESS 09/05/2003
(630) 649- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC 06/16/2000
(630) 649- NAPERVILLE New Cingular Wireless Pcs 60563 WIRELESS 04/09/2003
(630) 650- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 652- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 654- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 656- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 656- Elk Grove Village Comcast Phone Of Illinois, Dba Comco 60007-5216 CLEC 09/08/2008
(630) 656- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 04/30/2008
(630) 656- Elk Grove Village Us Xchange Of Illinois Dba Choice One Comm 60007-5216 CLEC 10/21/2009
(630) 656- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 09/25/2008
(630) 657- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/11/2001
(630) 657- Chicago Cbeyond Communications 60605-1029 CLEC 08/09/2004
(630) 657- Chicago Ameritech Illinois 60605-1029 WARRENVILLE RBOC 02/26/2001
(630) 657- Chicago Globalcom 60605-1029 CLEC 10/20/2000
(630) 657- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 11/09/2010
(630) 658- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 03/15/2005
(630) 658- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 03/18/2005
(630) 658- Chicago Xo Illinois 60601-1014 CHICAGO CLEC 07/20/2005
(630) 658- Chicago Xo Illinois 60601-1014 CHICGOZN01 CLEC 07/20/2005
(630) 658- Chicago Xo Illinois 60601-1014 CHICGOZN01 CLEC 07/20/2005
(630) 658- Chicago Xo Illinois 60601-1014 CHICGOZN01 CLEC 07/20/2005
(630) 659- Wood Dale Broadwing Communications 60191-1254 CLEC 04/03/2007
(630) 659- Wood Dale Cimco Communications 60191-1254 CLEC 06/11/2004
(630) 659- Wood Dale New Cingular Wireless Pcs 60191-1254 WIRELESS 10/16/2007
(630) 659- Wood Dale New Cingular Wireless Pcs 60191-1254 WIRELESS 07/25/2008
(630) 659- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 09/04/2007
(630) 661- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 663- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 665- WHEATON Ameritech Illinois 60187 WHEATON DS0 RBOC -
(630) 666- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/12/2007
(630) 666- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/12/2007
(630) 666- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/12/2007
(630) 666- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/12/2007
(630) 666- Arlington Heights Sprint Spectrum 60004-7467 PCS 05/24/2007
(630) 667- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 669- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 671- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(630) 672- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 672- Elk Grove Village Broadwing Communications 60007-5216 CLEC 02/28/2000
(630) 674- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(630) 676- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 677- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/01/2005
(630) 678- LOMBARD Clear Rate Communications 60148 CLEC 05/17/2012
(630) 680- American Messaging (Am) WIRELESS 04/16/2001
(630) 682- WHEATON Ameritech Illinois 60187 WHEATON DS0 RBOC -
(630) 684- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 685- Arlington Heights Xo Illinois 60005-4713 CHICGOZN01 CLEC 02/08/2006
(630) 686- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(630) 687- New Cingular Wireless Pcs WIRELESS 01/27/2004
(630) 687- United States Cellular Corp WIRELESS 02/13/2004
(630) 687- United States Cellular Corp WIRELESS 02/13/2004
(630) 687- Access One CLEC 07/08/2011
(630) 687- Bandwidth.Com Clec CLEC 07/20/2011
(630) 688- Elmhurst Nextel Communications 60126-1013 WIRELESS 02/14/2001
(630) 689- Chicago United States Cellular Corp 60606-1784 WIRELESS 05/08/2003
(630) 689- Chicago Cellco Partnership Dba Verizon Wireless 60606-1784 WIRELESS 05/15/2007
(630) 690- WHEATON Ameritech Illinois 60187 WHEATON DS0 RBOC -
(630) 692- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC -
(630) 694- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 696- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 696- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 05/25/2005
(630) 696- Bensenville United States Cellular Corp 60106-1634 WIRELESS 04/22/2005
(630) 696- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 07/13/2004
(630) 696- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 07/13/2004
(630) 697- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 699- New Cingular Wireless Pcs WIRELESS 08/30/2002
(630) 699- New Cingular Wireless Pcs WIRELESS 10/31/2002
(630) 699- New Cingular Wireless Pcs WIRELESS 11/15/2002
(630) 699- New Cingular Wireless Pcs WIRELESS 11/15/2002
(630) 699- New Cingular Wireless Pcs WIRELESS 11/15/2002
(630) 699- New Cingular Wireless Pcs WIRELESS 12/09/2002
(630) 701- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/20/2004
(630) 701- Chicago Cbeyond Communications 60631-3222 CLEC 08/09/2004
(630) 701- Chicago Level 3 Communications 60631-3222 CLEC 06/01/2005
(630) 701- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 09/16/2004
(630) 701- Chicago Level 3 Communications 60631-3222 CLEC 06/01/2005
(630) 701- Chicago Level 3 Communications 60631-3222 CLEC 06/01/2005
(630) 703- BURR RIDGE New Cingular Wireless Pcs 61257 WIRELESS -
(630) 704- American Messaging (Am) WIRELESS 04/16/2001
(630) 706- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 706- OAK BROOK T Mobile Usa 60521 CHICAGO PCS 05/31/2005
(630) 706- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC 06/16/2000
(630) 706- OAK BROOK Xo Illinois 60521 CHICAGO CLEC 05/16/2002
(630) 706- OAK BROOK Xo Illinois 60521 CHICAGO CLEC 08/31/2000
(630) 707- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 708- Bandwidth.Com Clec CLEC 11/13/2008
(630) 708- Bandwidth.Com Clec CLEC 02/10/2010
(630) 708- Mci Worldcom Communications ELK GROVE CLEC 02/06/2009
(630) 708- Bandwidth.Com Clec CLEC 07/15/2010
(630) 708- Bandwidth.Com Clec CLEC 12/20/2010
(630) 709- Lombard United States Cellular Corp 60148-5403 WIRELESS 06/10/2002
(630) 711- UNKNOWN -
(630) 713- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 715- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 01/22/2002
(630) 715- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 11/19/2002
(630) 715- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 01/22/2003
(630) 715- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 05/09/2003
(630) 716- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 716- Chicago Global Naps 60607-4568 CLEC 02/06/2006
(630) 717- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 719- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 721- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 723- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 723- Wood Dale Ameritech Illinois 60191-1254 AURORA MAIN RBOC 01/03/2001
(630) 723- Wood Dale Sprint Spectrum 60191-1254 PCS 01/28/2004
(630) 723- Wood Dale Sprint Communications Company 60191-1254 CLEC 12/27/2000
(630) 723- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 06/23/2004
(630) 724- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 725- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 726- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 728- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 729- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 01/12/2007
(630) 729- Arlington Heights Paetec Communications 60005-4713 CHICAGO CLEC 05/26/2005
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 03/31/2011
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 04/29/2011
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 06/07/2011
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 06/07/2011
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 06/07/2011
(630) 731- Aurora Sprint Spectrum 60504-7932 PCS 04/01/2011
(630) 733- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC 02/14/2001
(630) 733- Chicago Peerless Network Of Illinois 60607-4568 CLEC 08/11/2010
(630) 733- Chicago Peerless Network Of Illinois 60607-4568 CLEC 08/11/2010
(630) 733- Chicago Peerless Network Of Illinois 60607-4568 CLEC 08/11/2010
(630) 734- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 735- Chicago Cimco Communications 60601-5212 CLEC 06/11/2004
(630) 735- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/12/2005
(630) 735- Chicago Globalcom 60601-5212 CLEC 10/13/2004
(630) 735- Chicago Xo Illinois 60601-5212 CHICGOZN01 CLEC 07/12/2005
(630) 737- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 738- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 740- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(630) 741- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 12/27/2007
(630) 742- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 743- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 11/09/2005
(630) 743- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/27/2010
(630) 743- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 08/10/2005
(630) 745- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(630) 746- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 06/17/2008
(630) 746- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/07/2009
(630) 746- Hickory Hills T Mobile Usa 60457-1075 CHICAGO PCS 08/13/2009
(630) 746- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 08/20/2009
(630) 746- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 07/07/2010
(630) 747- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 748- Chicago Cimco Communications 60606-1784 CLEC 01/26/2007
(630) 748- Chicago T Mobile Usa 60606-1784 CHICAGO PCS 01/11/2005
(630) 749- Chicago Nextel Communications 60606-1784 WIRELESS 01/02/2004
(630) 750- New Cingular Wireless Pcs WIRELESS -
(630) 752- WHEATON Ameritech Illinois 60187 WHEATON RS0 RBOC -
(630) 754- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 754- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 05/08/2000
(630) 754- Wood Dale Cimco Communications 60191-1254 CLEC 06/11/2004
(630) 754- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 06/30/2005
(630) 754- Wood Dale Cbeyond Communications 60191-1254 CLEC 07/26/2004
(630) 755- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC -
(630) 755- Chicago T Mobile Usa 60606-3704 CHICAGO PCS 09/06/2011
(630) 755- Chicago Level 3 Communications 60606-3704 CLEC 02/09/2012
(630) 755- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/25/2012
(630) 755- Chicago Ovation Communications Of Illinois 60606-3704 CHICAGO CLEC 04/27/2011
(630) 756- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(630) 756- Chicago At&T Local 60606-1784 OAK BROOK CLEC 06/06/2005
(630) 758- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 760- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 760- Chicago Ameritech Illinois 60605-1029 BENSENVILLE RBOC 05/23/2002
(630) 760- Chicago At&T Local 60605-1029 OAKBROOK CLEC 10/18/2005
(630) 760- Chicago Broadwing Communications 60605-1029 CLEC 04/17/2006
(630) 761- GENEVA Infotelecom 60134 CLEC 04/03/2012
(630) 763- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 765- New Cingular Wireless Pcs WIRELESS 03/02/2005
(630) 765- T Mobile Usa CHICAGO PCS 09/25/2008
(630) 765- Bandwidth.Com Clec CLEC 09/03/2010
(630) 765- Bandwidth.Com Clec CLEC 10/01/2010
(630) 765- Sbc Internet Services CLEC 02/03/2006
(630) 765- New Cingular Wireless Pcs WIRELESS 03/04/2005
(630) 767- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 769- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS0 RBOC -
(630) 770- Aurora T Mobile Usa 60504-7932 CHICAGO PCS 10/06/2006
(630) 770- Aurora Sprint Spectrum 60504-7932 PCS 11/01/2006
(630) 770- Aurora Sprint Spectrum 60504-7932 PCS 10/02/2006
(630) 770- Aurora Sprint Spectrum 60504-7932 PCS 08/31/2006
(630) 770- Aurora Sprint Spectrum 60504-7932 PCS 07/20/2006
(630) 771- BOLINGBROOK Ameritech Illinois 60440 BOLINGBROOK RBOC -
(630) 773- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 775- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 776- Arlington Heights Sprint Spectrum 60004-7467 PCS 01/03/2001
(630) 777- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/06/2007
(630) 777- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/05/2008
(630) 777- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 01/11/2008
(630) 777- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 11/06/2007
(630) 777- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 10/11/2006
(630) 778- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 779- New Cingular Wireless Pcs WIRELESS 02/20/2004
(630) 779- New Cingular Wireless Pcs WIRELESS 02/20/2004
(630) 779- New Cingular Wireless Pcs WIRELESS 02/20/2004
(630) 780- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 08/25/2008
(630) 780- Hickory Hills Ymax Communications Corp 60457-1075 CLEC 10/07/2008
(630) 780- Hickory Hills Ymax Communications Corp 60457-1075 CLEC 10/07/2008
(630) 780- Hickory Hills Ymax Communications Corp 60457-1075 CLEC 10/07/2008
(630) 780- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 08/25/2008
(630) 781- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 783- LEMONT Ameritech Illinois 60439 LEMONT NORTH RBOC -
(630) 785- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(630) 785- Oak Brook Sbc Internet Services 60523-8810 CLEC 02/03/2006
(630) 785- Oak Brook Xo Illinois 60523-8810 CHICAGO CLEC 04/08/2005
(630) 786- Chicago Globalcom 60606-1784 CLEC 12/10/2004
(630) 787- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 789- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 791- Lisle Teleport Communications Group 60532-1571 LISLE CLEC -
(630) 791- Lisle Bandwidth.Com Clec 60532-1571 CLEC 07/18/2011
(630) 791- Lisle Infotelecom 60532-1571 CLEC 08/31/2012
(630) 791- Lisle Mcimetro Access Transmission Services 60532-1571 CLEC 11/05/2012
(630) 793- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(630) 793- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC 02/24/2010
(630) 794- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 795- DOWNERS GROVE New Cingular Wireless Pcs 60515 WIRELESS 08/10/2007
(630) 796- Bandwidth.Com Clec CLEC 10/07/2010
(630) 796- Comcast Phone Of Illinois, Dba Comco CLEC 08/20/2012
(630) 796- Level 3 Communications CLEC 10/16/2012
(630) 796- Level 3 Communications CLEC 11/17/2011
(630) 796- Level 3 Communications CLEC 10/17/2011
(630) 797- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 797- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 07/02/2007
(630) 797- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 09/25/2006
(630) 797- Bensenville Sbc Internet Services 60106-1634 CLEC 03/09/2006
(630) 797- Bensenville Cellco Partnership Dba Verizon Wireless 60106-1634 WIRELESS 04/11/2007
(630) 799- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 800- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 03/09/2007
(630) 800- Hickory Hills Comcast Phone Of Illinois, Dba Comco 60457-1075 CLEC 01/09/2007
(630) 800- Hickory Hills Ymax Communications Corp 60457-1075 CLEC 09/30/2008
(630) 800- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 02/07/2007
(630) 800- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS 12/05/2006
(630) 801- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC -
(630) 803- Aurora Sprint Spectrum 60504-7932 PCS 01/17/2002
(630) 805- New Cingular Wireless Pcs WIRELESS 07/27/2001
(630) 806- Aurora Nextel Communications 60504-7932 WIRELESS 03/02/2005
(630) 806- Aurora Globalcom 60504-7932 CLEC 04/18/2005
(630) 806- Aurora Sprint Spectrum 60504-7932 PCS 04/27/2010
(630) 806- Aurora Sprint Spectrum 60504-7932 PCS 03/15/2005
(630) 806- Aurora Xo Illinois 60504-7932 CHICAGO CLEC 07/19/2005
(630) 807- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 808- Arlington Heights Sprint Spectrum 60004-7467 PCS 08/25/2010
(630) 808- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/29/2007
(630) 808- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/29/2007
(630) 808- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/29/2007
(630) 808- Arlington Heights Sprint Spectrum 60004-7467 PCS 10/06/2006
(630) 809- Aurora Sprint Spectrum 60504-7932 PCS 08/22/2005
(630) 809- Aurora Sprint Spectrum 60504-7932 PCS 03/09/2006
(630) 809- Aurora Paetec Communications 60504-7932 CHICAGO CLEC 10/04/2005
(630) 809- Aurora Sprint Spectrum 60504-7932 PCS 11/17/2005
(630) 809- Aurora Sprint Spectrum 60504-7932 PCS 11/01/2005
(630) 809- Aurora Sprint Spectrum 60504-7932 PCS 08/26/2005
(630) 811- UNKNOWN -
(630) 812- Level 3 Communications CLEC 09/29/2005
(630) 812- Access One CLEC 12/28/2005
(630) 812- Broadwing Communications CLEC 05/31/2006
(630) 812- Globalcom CLEC 06/05/2006
(630) 812- New Cingular Wireless Pcs WIRELESS 04/11/2005
(630) 814- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 815- Sigecom CLEC 07/05/2007
(630) 815- New Cingular Wireless Pcs WIRELESS 08/10/2007
(630) 815- New Cingular Wireless Pcs WIRELESS 03/22/2007
(630) 815- New Cingular Wireless Pcs WIRELESS 03/22/2007
(630) 815- New Cingular Wireless Pcs WIRELESS 03/22/2007
(630) 816- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 818- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 818- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 08/17/2000
(630) 818- Bensenville New Cingular Wireless Pcs 60106-1634 WIRELESS 04/08/2005
(630) 818- Bensenville New Cingular Wireless Pcs 60106-1634 WIRELESS 01/26/2005
(630) 819- BURR RIDGE New Cingular Wireless Pcs 61257 WIRELESS -
(630) 821- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 821- Bensenville Broadwing Communications 60106-1634 CLEC 04/05/2006
(630) 821- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC 07/23/2002
(630) 821- Bensenville Cimco Communications 60106-1634 CLEC 04/05/2005
(630) 821- Bensenville Globalcom 60106-1634 CLEC 10/13/2004
(630) 823- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(630) 823- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 08/20/1999
(630) 823- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 10/19/2006
(630) 823- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 12/19/2006
(630) 824- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 824- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 01/23/2003
(630) 824- Chicago Ameritech Illinois 60605-1029 DOWNERS GROVE DS1 RBOC 04/15/2003
(630) 824- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 12/07/2005
(630) 825- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 825- Chicago United States Cellular Corp 60605-1029 WIRELESS 03/09/2004
(630) 825- Chicago United States Cellular Corp 60605-1029 WIRELESS 03/09/2004
(630) 826- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 827- Chicago Ameritech Illinois 60605-1029 LOMBARD MAIN DS1 RBOC 10/13/2000
(630) 827- Chicago Ameritech Illinois 60605-1029 LOMBARD MAIN DS1 RBOC 10/13/2000
(630) 828- New Cingular Wireless Pcs WIRELESS -
(630) 830- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(630) 832- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 834- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC -
(630) 835- Chicago Sprint Spectrum 60605-1029 PCS 07/19/2011
(630) 835- Chicago Sprint Spectrum 60605-1029 PCS 07/19/2011
(630) 835- Chicago Sprint Spectrum 60605-1029 PCS 07/17/2006
(630) 835- Chicago Sprint Spectrum 60605-1029 PCS 06/06/2003
(630) 835- Chicago Sprint Spectrum 60605-1029 PCS 06/06/2003
(630) 837- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(630) 839- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 841- New Cingular Wireless Pcs WIRELESS -
(630) 843- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 845- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 847- Ymax Communications Corp CLEC 03/14/2007
(630) 847- Ymax Communications Corp CLEC 03/21/2007
(630) 847- Ymax Communications Corp CLEC 03/21/2007
(630) 847- Ymax Communications Corp CLEC 03/21/2007
(630) 847- Ymax Communications Corp CLEC 03/21/2007
(630) 847- Ymax Communications Corp CLEC 03/21/2007
(630) 848- NAPERVILLE Level 3 Communications 60540 CLEC 11/20/2007
(630) 849- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/10/2004
(630) 849- Chicago Cimco Communications 60631-3222 CLEC 06/11/2004
(630) 849- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/21/2004
(630) 849- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/21/2004
(630) 849- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/21/2004
(630) 850- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 851- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC -
(630) 853- New Cingular Wireless Pcs WIRELESS 08/06/2001
(630) 855- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 856- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 857- NAPERVILLE Cellco Partnership Dba Verizon Wireless 60563 WIRELESS 08/16/2006
(630) 857- NAPERVILLE Nextel Communications 60563 WIRELESS 06/07/2005
(630) 857- NAPERVILLE Sbc Internet Services 60563 CLEC 07/12/2005
(630) 859- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC -
(630) 861- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 861- Elk Grove Village Teleport Communications Group 60007-5216 OAK BROOK CLEC 04/14/2008
(630) 861- Elk Grove Village Teleport Communications Group 60007-5216 OAK BROOK CLEC 04/14/2008
(630) 861- Elk Grove Village Teleport Communications Group 60007-5216 OAK BROOK CLEC 04/14/2008
(630) 861- Elk Grove Village Ymax Communications Corp 60007-5216 CLEC 09/16/2009
(630) 862- AURORA Cellco Partnership Dba Verizon Wireless 60505 WIRELESS 09/24/2003
(630) 862- AURORA Ameritech Illinois 60505 AURORA EAST DS0 RBOC 05/24/2002
(630) 862- AURORA Cellco Partnership Dba Verizon Wireless 60505 WIRELESS 09/24/2003
(630) 862- AURORA Sprint Spectrum 60505 PCS 09/22/2003
(630) 862- AURORA Sprint Spectrum 60505 PCS 06/10/2003
(630) 863- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/09/2001
(630) 864- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/01/2005
(630) 864- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 06/06/2006
(630) 864- Chicago Access One 60631-3222 CLEC 12/28/2005
(630) 864- Chicago Mci Worldcom Communications 60631-3222 ELK GROVE CLEC 01/31/2006
(630) 864- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 04/12/2006
(630) 864- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 09/08/2005
(630) 866- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 867- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 868- Arlington Heights Comcast Phone Of Illinois, Dba Comco 60005-4713 CLEC 03/30/2007
(630) 868- Arlington Heights Bandwidth.Com Clec 60005-4713 CLEC 08/24/2012
(630) 869- Peerless Network Of Illinois CLEC 06/27/2008
(630) 869- Peerless Network Of Illinois CLEC 06/27/2008
(630) 869- Peerless Network Of Illinois CLEC 06/27/2008
(630) 869- Peerless Network Of Illinois CLEC 06/27/2008
(630) 869- Peerless Network Of Illinois CLEC 06/27/2008
(630) 870- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(630) 870- Chicago Level 3 Communications 60607-4568 CLEC 02/14/2005
(630) 870- Chicago Sprint Spectrum 60607-4568 PCS 03/29/2011
(630) 870- Chicago Sprint Spectrum 60607-4568 PCS 03/29/2011
(630) 870- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 06/29/2005
(630) 872- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(630) 873- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 873- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 06/10/2005
(630) 874- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC 04/09/2001
(630) 875- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(630) 877- New Cingular Wireless Pcs WIRELESS 10/12/2006
(630) 877- New Cingular Wireless Pcs WIRELESS 10/17/2006
(630) 877- New Cingular Wireless Pcs WIRELESS 10/17/2006
(630) 877- New Cingular Wireless Pcs WIRELESS 01/09/2007
(630) 877- New Cingular Wireless Pcs WIRELESS 01/09/2007
(630) 877- T Mobile Usa CHICAGO PCS 10/30/2006
(630) 879- GENEVA Ameritech Illinois 60134 GENEVA RBOC -
(630) 881- New Cingular Wireless Pcs WIRELESS 07/06/2001
(630) 882- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 05/11/2011
(630) 882- Oak Brook Level 3 Communications 60523-8810 CLEC 03/21/2005
(630) 882- Oak Brook At&T Local 60523-8810 OAK BROOK CLEC 07/09/2001
(630) 882- Oak Brook Ameritech Illinois 60523-8810 YORKVILLE RBOC 11/10/2005
(630) 882- Oak Brook Ameritech Illinois 60523-8810 YORKVILLE RBOC 08/27/2002
(630) 883- Level 3 Communications CLEC 01/22/2003
(630) 883- Access One CLEC 12/28/2005
(630) 883- Level 3 Communications CLEC 01/23/2003
(630) 883- Comcast Phone Of Illinois, Dba Comco CLEC 07/08/2004
(630) 884- Wood Dale Ovation Communications Of Illinois 60191-1254 CLEC 08/15/2012
(630) 884- Wood Dale Sprint Communications Company 60191-1254 CLEC 04/18/2005
(630) 885- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/14/2003
(630) 885- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/14/2003
(630) 885- Chicago Nextel Communications 60631-3222 WIRELESS 07/28/2003
(630) 885- Chicago Nextel Communications 60631-3222 WIRELESS 07/28/2003
(630) 885- Chicago Nextel Communications 60631-3222 WIRELESS 09/05/2003
(630) 885- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 07/14/2003
(630) 887- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 888- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/29/2007
(630) 888- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/29/2007
(630) 888- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 05/15/2007
(630) 888- Chicago Sprint Spectrum 60631-3222 PCS 03/29/2007
(630) 888- Chicago Cellco Partnership Dba Verizon Wireless 60631-3222 WIRELESS 03/09/2007
(630) 889- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 891- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 891- Chicago Ameritech Illinois 60605-1029 OAKBROOK RBOC 11/15/1999
(630) 891- Chicago Ameritech Illinois 60605-1029 OAKBROOK RBOC 09/16/1999
(630) 891- Chicago Ymax Communications Corp 60605-1029 CLEC 06/01/2007
(630) 893- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(630) 895- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(630) 897- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC -
(630) 899- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/28/2005
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/29/2005
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/29/2005
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/29/2005
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/29/2005
(630) 901- Lombard United States Cellular Corp 60148-5403 WIRELESS 04/29/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/22/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 09/08/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/07/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 07/07/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 04/13/2005
(630) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/24/2005
(630) 905- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(630) 907- AURORA Ameritech Illinois 60504 AURORA WEST RBOC -
(630) 908- BURR RIDGE New Cingular Wireless Pcs 61257 WIRELESS -
(630) 908- BURR RIDGE Ymax Communications Corp 61257 CLEC 08/03/2009
(630) 908- BURR RIDGE Cbeyond Communications 61257 CLEC 01/18/2007
(630) 908- BURR RIDGE Cimco Communications 61257 CLEC 05/10/2007
(630) 908- BURR RIDGE Ymax Communications Corp 61257 CLEC 08/03/2009
(630) 909- Chicago Bandwidth.Com Clec 60605-1029 CLEC 08/24/2012
(630) 909- Chicago Ameritech Illinois 60605-1029 WHEATON DS0 RBOC 06/16/2000
(630) 909- Chicago Ameritech Illinois 60605-1029 WHEATON DS0 RBOC 05/22/2006
(630) 909- Chicago Bandwidth.Com Clec 60605-1029 CLEC 12/03/2010
(630) 911- UNKNOWN -
(630) 913- New Cingular Wireless Pcs WIRELESS -
(630) 914- BOLINGBROOK T Mobile Usa 60440 CHICAGO PCS 03/17/2009
(630) 914- BOLINGBROOK Broadwing Communications 60440 CLEC 04/30/2008
(630) 914- BOLINGBROOK Comcast Phone Of Illinois, Dba Comco 60440 CLEC 11/14/2008
(630) 914- BOLINGBROOK Cbeyond Communications 60440 CLEC 02/16/2009
(630) 914- BOLINGBROOK Bandwidth.Com Clec 60440 CLEC 03/19/2010
(630) 916- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS0 RBOC -
(630) 918- Elmhurst Nextel Communications 60126-1013 WIRELESS -
(630) 920- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 922- NAPERVILLE Ameritech Illinois 60540 NAPERVILLE NA RBOC -
(630) 923- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/26/2007
(630) 923- Chicago Bandwidth.Com Clec 60631-3222 CLEC 05/19/2011
(630) 923- Chicago Bandwidth.Com Clec 60631-3222 CLEC 07/16/2012
(630) 925- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 925- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 09/16/2003
(630) 926- Aurora Sprint Spectrum 60504-7932 PCS -
(630) 928- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 930- Chicago Sprint Spectrum 60605-1029 CHICAGO PCS -
(630) 930- Chicago Sprint Spectrum 60605-1029 CHICAGO PCS 05/23/2011
(630) 930- Chicago Sprint Spectrum 60605-1029 CHICAGO PCS 09/28/2004
(630) 930- Chicago Sprint Spectrum 60605-1029 CHICAGO PCS 05/23/2011
(630) 930- Chicago Sprint Spectrum 60605-1029 CHICAGO PCS 03/26/2003
(630) 931- Oak Brook Teleport Communications Group 60523-8810 OAK BROOK CLEC -
(630) 932- LOMBARD Ameritech Illinois 60148 LOMBARD MAIN DS1 RBOC -
(630) 934- Sprint Communications Company CLEC 02/14/2001
(630) 934- Sprint Communications Company CLEC 04/18/2005
(630) 934- Bandwidth.Com Clec CLEC 09/13/2012
(630) 934- Peerless Network Of Illinois CLEC 06/18/2010
(630) 935- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 04/02/2001
(630) 936- Nextel Communications WIRELESS 07/10/2003
(630) 936- Nextel Communications WIRELESS 07/10/2003
(630) 936- Nextel Communications WIRELESS 07/10/2003
(630) 936- Sprint Spectrum PCS 08/20/2003
(630) 936- Sprint Spectrum PCS 01/14/2003
(630) 937- Chicago Sbc Internet Services 60605-1029 CLEC 03/08/2006
(630) 937- Chicago Globalcom 60605-1029 CLEC 04/28/2006
(630) 938- Chicago Broadwing Communications 60605-1029 CHICAGO CLEC -
(630) 938- Chicago Cimco Communications 60605-1029 CLEC 03/05/2012
(630) 938- Chicago Globalcom 60605-1029 CLEC 08/01/2000
(630) 938- Chicago Broadwing Communications 60605-1029 CHICAGO CLEC 11/16/1999
(630) 938- Chicago Cimco Communications 60605-1029 CLEC 03/05/2012
(630) 940- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 940- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 10/02/2012
(630) 940- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/04/2007
(630) 940- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 03/09/2007
(630) 940- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/04/2007
(630) 942- GLEN ELLYN Ameritech Illinois 60137 GLEN ELLYN RBOC -
(630) 944- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 945- Elk Grove Village New Cingular Wireless Pcs 60007-5216 WIRELESS 01/07/2008
(630) 945- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 09/12/2006
(630) 945- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 06/28/2006
(630) 945- Elk Grove Village New Cingular Wireless Pcs 60007-5216 WIRELESS 01/07/2008
(630) 945- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 08/10/2005
(630) 946- Chicago Cimco Communications 60605-1029 CLEC 10/19/2010
(630) 946- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 04/28/2003
(630) 946- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 08/14/2006
(630) 946- Chicago United States Cellular Corp 60605-1029 WIRELESS 04/25/2005
(630) 947- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(630) 947- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/24/2003
(630) 947- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/24/2003
(630) 947- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 08/10/2005
(630) 948- Level 3 Communications CLEC 01/25/2005
(630) 948- Level 3 Communications CLEC 03/08/2006
(630) 948- Ameritech Illinois BENSENVILLE RBOC 04/18/2008
(630) 948- Level 3 Communications CLEC 11/29/2012
(630) 950- UNKNOWN -
(630) 952- Chicago Globalcom 60607-4568 CLEC 02/28/2005
(630) 952- Chicago Globalcom 60607-4568 CLEC 03/01/2005
(630) 952- Chicago Globalcom 60607-4568 CLEC 03/01/2005
(630) 952- Chicago Globalcom 60607-4568 CLEC 03/01/2005
(630) 952- Chicago Globalcom 60607-4568 CLEC 03/01/2005
(630) 952- Chicago Globalcom 60607-4568 CLEC 03/01/2005
(630) 953- LOMBARD Cbeyond Communications 60148 CLEC 03/17/2009
(630) 954- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 955- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 956- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC 01/31/2003
(630) 956- ELMHURST Sprint Spectrum 60126 PCS 08/15/2006
(630) 956- ELMHURST Sprint Spectrum 60126 PCS 01/03/2006
(630) 956- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC 01/31/2003
(630) 956- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC 01/31/2003
(630) 956- ELMHURST Ameritech Illinois 60126 ELMHURST RBOC 01/31/2003
(630) 957- Cimco Communications CHICAGO CLEC 05/25/2004
(630) 957- Cimco Communications CHICAGO CLEC 05/25/2004
(630) 957- Cbeyond Communications CLEC 08/09/2004
(630) 957- Cimco Communications CHICAGO CLEC 05/25/2004
(630) 957- New Cingular Wireless Pcs WIRELESS 01/26/2005
(630) 958- Ameritech Illinois RBOC -
(630) 960- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 962- Level 3 Communications CLEC 10/13/2006
(630) 962- Cellco Partnership Dba Verizon Wireless WIRELESS 07/02/2007
(630) 962- Nextel Communications WIRELESS 06/29/2007
(630) 962- Mediacom Telephony Of Illinois UNKNOWN 05/18/2010
(630) 962- Sprint Spectrum PCS 05/18/2007
(630) 962- Cellco Partnership Dba Verizon Wireless WIRELESS 05/15/2007
(630) 964- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 966- AURORA Ameritech Illinois 60506 AURORA MAIN RBOC -
(630) 967- Cimco Communications CHICAGO CLEC 05/24/2004
(630) 967- Cimco Communications CHICAGO CLEC 05/24/2004
(630) 967- Cellco Partnership Dba Verizon Wireless WIRELESS 06/29/2005
(630) 967- Cimco Communications CHICAGO CLEC 05/24/2004
(630) 967- Cellco Partnership Dba Verizon Wireless WIRELESS 04/20/2005
(630) 968- DOWNERS GROVE Ameritech Illinois 60515 DOWNERS GROVE DS1 RBOC -
(630) 970- New Cingular Wireless Pcs WIRELESS -
(630) 972- LEMONT Ameritech Illinois 60439 LEMONT NORTH RBOC -
(630) 974- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(630) 974- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 10/05/2009
(630) 974- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 08/16/2002
(630) 974- Arlington Heights Sbc Internet Services 60005-4713 CLEC 03/08/2006
(630) 974- Arlington Heights T Mobile Usa 60005-4713 CHICAGO PCS 12/12/2007
(630) 975- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 977- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 979- NAPERVILLE Ameritech Illinois 60563 NAPERVILLE NE RBOC -
(630) 981- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(630) 981- Wood Dale Cellco Partnership Dba Verizon Wireless 60191-1254 WIRELESS 02/02/2005
(630) 982- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(630) 984- Level 3 Communications CLEC -
(630) 984- Level 3 Communications CLEC 03/04/2005
(630) 984- Level 3 Communications CLEC 01/18/2012
(630) 986- HINSDALE Ameritech Illinois 60521 HINSDALE RBOC -
(630) 988- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 990- OAK BROOK Ameritech Illinois 60521 OAKBROOK RBOC -
(630) 991- New Cingular Wireless Pcs WIRELESS 08/03/2004
(630) 991- Broadwing Communications CLEC 01/13/2006
(630) 991- Ameritech Illinois DOWNERS GROVE DS0 RBOC 12/27/2005
(630) 991- New Cingular Wireless Pcs WIRELESS 03/22/2006
(630) 991- New Cingular Wireless Pcs WIRELESS 08/03/2004
(630) 992- Cellco Partnership Dba Verizon Wireless WIRELESS -
(630) 994- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(630) 994- Elk Grove Village Ovation Communications Of Illinois 60007-5216 CHICAGO CLEC 12/31/2007
(630) 994- Elk Grove Village Xo Illinois 60007-5216 CHICGOZN01 CLEC 04/16/2007
(630) 995- New Cingular Wireless Pcs WIRELESS 08/25/2004
(630) 995- New Cingular Wireless Pcs WIRELESS 08/25/2004
(630) 995- Comcast Phone Of Illinois, Dba Comco CLEC 07/16/2007
(630) 995- Cellco Partnership Dba Verizon Wireless WIRELESS 09/16/2004
(630) 995- Xo Illinois CLEC 07/20/2005
(630) 995- Level 3 Communications CLEC 10/14/2004
(630) 997- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(630) 998- Elk Grove Village Paetec Communications 60007-5216 CHICAGO CLEC 11/25/2003
(630) 999- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 05/19/2008
(630) 999- Chicago Broadwing Communications 60631-3222 CLEC 07/05/2006
(630) 999- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 03/18/2008
(630) 999- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 08/28/2008
(630) 999- Chicago Bandwidth.Com Clec 60631-3222 CLEC 11/13/2008


Cities that Use 630 Area Code

Hickory Hills, Buffalo Grove, Lombard, Elk Grove Village, Geneva, Chicago, Bartlett, Schaumburg, Oak Brook, Wheaton, Burr Ridge, Lisle, Bolingbrook, Bensenville, Hinsdale, West Chicago, Aurora, Downers Grove, Arlington Heights, Lemont, Naperville, Elmhurst, Rolling Meadows, Wood Dale, Roselle, La Grange, Elburn, Warrenville, Sugar Grove, Glen Ellyn, Elgin, Oswego, Plano, Yorkville, Big Rock, Kaneville, Northbrook, Batavia, and Hoffman Estates

630 Area Code External Links