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Area Code 847 Map, Cities and Telecommunication Exchanges

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Area code 847 is located in Illinois. The following table lists the area code exchanges and switches:

847 Area Code Exchanges & Switches:

Prefix Main City Company Zip Code Switch Name Prefix Type Introduced
(847) 200- Ameritech Illinois RBOC -
(847) 201- Chicago At&T Local 60601-1014 ROLLING MEADOWS CLEC 10/23/1998
(847) 201- Chicago Cimco Communications 60601-1014 CLEC 11/08/2007
(847) 201- Chicago Xo Illinois 60601-1014 CHICAGO CLEC 08/17/2000
(847) 201- Chicago Ameritech Illinois 60601-1014 ROUND LAKE RBOC 12/07/1999
(847) 201- Chicago Globalcom 60601-1014 CLEC 11/09/2000
(847) 203- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 205- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 207- New Cingular Wireless Pcs WIRELESS -
(847) 209- New Cingular Wireless Pcs WIRELESS -
(847) 211- UNKNOWN -
(847) 213- Chicago Rcn Telecom Services Of Illinois 60654-1501 CLEC -
(847) 213- Chicago Cimco Communications 60654-1501 CLEC 06/21/2004
(847) 213- Chicago Ameritech Illinois 60654-1501 SKOKIE RBOC 10/29/2003
(847) 214- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 214- Chicago Ameritech Illinois 60605-1029 ELGIN RBOC 05/11/1999
(847) 214- Chicago Cimco Communications 60605-1029 CLEC 06/18/2004
(847) 214- Chicago Broadwing Communications 60605-1029 CLEC 04/05/1999
(847) 214- Chicago Ameritech Illinois 60605-1029 ELGIN RBOC 05/11/1999
(847) 215- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 217- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 219- T Mobile Usa CHICAGO PCS 02/20/2001
(847) 220- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 11/01/2010
(847) 220- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 07/16/2012
(847) 220- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 11/13/2008
(847) 221- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 221- Bensenville Ameritech Illinois 60106-1634 PALATINE RBOC 08/11/1999
(847) 221- Bensenville Ameritech Illinois 60106-1634 PALATINE RBOC 08/11/1999
(847) 221- Bensenville Ameritech Illinois 60106-1634 PALATINE RBOC 08/11/1999
(847) 222- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS0 RBOC -
(847) 223- GRAYSLAKE Ameritech Illinois 60030 GRAYS LAKE RBOC -
(847) 225- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 227- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(847) 227- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 01/08/2004
(847) 229- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 230- Oak Brook Broadwing Communications 60523-8810 CLEC 04/08/2005
(847) 230- Oak Brook Globalcom 60523-8810 CLEC 04/07/2003
(847) 230- Oak Brook Broadwing Communications 60523-8810 CLEC 07/03/2002
(847) 230- Oak Brook Level 3 Communications 60523-8810 CLEC 08/21/2004
(847) 231- Chicago Broadwing Communications 60606-3704 CLEC 10/03/2005
(847) 231- Chicago Broadwing Communications 60606-3704 CLEC 10/07/2003
(847) 231- Chicago Ameritech Illinois 60606-3704 GRAYS LAKE RBOC 06/28/1999
(847) 231- Chicago Globalcom 60606-3704 CLEC 04/09/2001
(847) 231- Chicago Access One 60606-3704 CLEC 12/29/2005
(847) 232- Chicago Global Crossing Local Services 60606-3704 CHICAGO CLEC 10/06/1998
(847) 232- Chicago Global Crossing Local Services 60606-3704 CHICAGO CLEC 03/23/2006
(847) 232- Chicago Infotelecom 60606-3704 CLEC 03/19/2012
(847) 233- SCHILLER PARK Ameritech Illinois 60176 SCHILLER PARK RBOC -
(847) 233- SCHILLER PARK Broadwing Communications 60176 CLEC 04/01/1999
(847) 235- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 235- Chicago Paetec Communications 60607-4568 CHICAGO CLEC 04/28/2003
(847) 235- Chicago Level 3 Communications 60607-4568 CLEC 05/05/2008
(847) 235- Chicago Globalcom 60607-4568 CLEC 01/19/2005
(847) 236- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 238- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 238- ELK GROVE VILLAGE Bandwidth.Com Clec 60007 CLEC 01/19/2012
(847) 238- ELK GROVE VILLAGE Broadwing Communications 60007 CLEC 08/02/2005
(847) 239- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 239- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 05/10/2005
(847) 239- Chicago United States Cellular Corp 60607-4568 WIRELESS 02/14/2003
(847) 239- Chicago Allegiance Telecom 60607-4568 CHICAGO ZONE CLEC 10/11/1999
(847) 240- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 241- Chicago Xo Illinois 60605-1029 CLEC 08/26/2004
(847) 241- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 08/26/2004
(847) 241- Chicago Level 3 Communications 60605-1029 CLEC 01/02/2003
(847) 241- Chicago Xo Illinois 60605-1029 CLEC 08/26/2004
(847) 241- Chicago Xo Illinois 60605-1029 CLEC 08/26/2004
(847) 242- WINNETKA Ameritech Illinois 60093 WINNETKA RBOC -
(847) 242- WINNETKA Allegiance Telecom 60093 CHICAGO ZONE CLEC 02/29/2000
(847) 242- WINNETKA Sbc Internet Services 60093 CLEC 04/22/2005
(847) 242- WINNETKA Access One 60093 CLEC 12/13/2005
(847) 243- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 244- WAUKEGAN Ameritech Illinois 60085 WAUKEGAN RBOC -
(847) 245- Rolling Meadows Teleport Communications Group 60008-4022 ROLLING MEADOWS CLEC 07/19/2000
(847) 245- Rolling Meadows Broadwing Communications 60008-4022 CLEC 06/03/1999
(847) 245- Rolling Meadows Ameritech Illinois 60008-4022 LAKE VILLA RBOC 12/13/1999
(847) 245- Rolling Meadows Ameritech Illinois 60008-4022 LAKE VILLA RBOC 06/28/1999
(847) 245- Rolling Meadows Ameritech Illinois 60008-4022 LAKE VILLA RBOC 11/23/1998
(847) 246- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 246- Chicago Globalcom 60607-4568 CLEC 05/25/2005
(847) 246- Chicago Broadwing Communications 60607-4568 CLEC 07/20/2001
(847) 246- Chicago Access One 60607-4568 CLEC 12/29/2005
(847) 248- HOFFMAN EST Ameritech Illinois 60196 BARRINGTON SOUTH RBOC -
(847) 250- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 250- ELK GROVE VILLAGE Cbeyond Communications 60007 CLEC 08/09/2004
(847) 250- ELK GROVE VILLAGE Bandwidth.Com Clec 60007 CLEC 05/11/2011
(847) 250- ELK GROVE VILLAGE Allegiance Telecom 60007 CHICAGO ZONE CLEC 04/15/2003
(847) 251- WILMETTE Ameritech Illinois 60091 WILMETTE RBOC -
(847) 252- HOFFMAN ESTATES Access One 60173 CLEC 06/10/2011
(847) 252- HOFFMAN ESTATES Sbc Internet Services 60173 CLEC 03/09/2011
(847) 254- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 256- WILMETTE Ameritech Illinois 60091 WILMETTE RBOC -
(847) 257- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 01/10/2011
(847) 257- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/16/2011
(847) 257- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 06/06/2012
(847) 258- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 259- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 260- Chicago Bandwidth.Com Clec 60605-1029 CLEC 08/10/2012
(847) 260- Chicago Cimco Communications 60605-1029 CLEC 06/18/2004
(847) 260- Chicago Comcast Phone Of Illinois, Dba Comco 60605-1029 CLEC 02/08/2005
(847) 260- Chicago Bandwidth.Com Clec 60605-1029 CLEC 05/06/2011
(847) 260- Chicago Infotelecom 60605-1029 CLEC 09/05/2012
(847) 261- Oak Brook Xo Illinois 60523-8810 CHICGOZN01 CLEC 07/25/2005
(847) 261- Oak Brook Us Xchange Of Illinois Dba Choice One Comm 60523-8810 CLEC 10/29/2009
(847) 261- Oak Brook Bandwidth.Com Clec 60523-8810 CLEC 11/13/2008
(847) 261- Oak Brook Globalcom 60523-8810 CLEC 11/03/2004
(847) 261- Oak Brook Xo Illinois 60523-8810 CHICGOZN01 CLEC 07/25/2005
(847) 263- WAUKEGAN Ameritech Illinois 60085 WAUKEGAN RBOC -
(847) 264- Oak Brook Nextel Communications 60523-8810 WIRELESS 07/10/2003
(847) 264- Oak Brook Ameritech Illinois 60523-8810 ELK GROVE EG DS1 RBOC 06/19/2000
(847) 264- Oak Brook Paetec Communications 60523-8810 CHICAGO CLEC 08/01/2005
(847) 264- Oak Brook Global Naps 60523-8810 CLEC 02/06/2006
(847) 266- HIGHLAND PARK Ameritech Illinois 60035 HIGHLAND PARK RBOC -
(847) 268- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 268- Chicago Level 3 Communications 60605-1029 CLEC 07/30/2003
(847) 268- Chicago Ameritech Illinois 60605-1029 PARK RIDGE DS0 RBOC 05/06/2003
(847) 268- Chicago Allegiance Telecom 60605-1029 CHICAGO ZONE CLEC 04/09/2001
(847) 269- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 270- ROUND LAKE Us Xchange Of Illinois Dba Choice One Comm 60073 CLEC 10/27/2009
(847) 270- ROUND LAKE Mci Worldcom Communications 60073 ELK GROVE CLEC 04/30/2004
(847) 272- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 273- Elk Grove Village Globalcom 60007-5216 CLEC 10/20/2004
(847) 273- Elk Grove Village Ameritech Illinois 60007-5216 SCHAUMBURG RBOC 05/25/1999
(847) 275- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 276- Vernon Hills Nextel Communications 60061-1589 WIRELESS 04/18/2003
(847) 276- Vernon Hills Tds Metrocom 60061-1589 LIBERTYVILLE CLEC 09/27/2000
(847) 276- Vernon Hills Sbc Internet Services 60061-1589 CLEC 06/07/2006
(847) 276- Vernon Hills Nextel Communications 60061-1589 WIRELESS 07/16/2003
(847) 276- Vernon Hills Nextel Communications 60061-1589 WIRELESS 07/16/2003
(847) 277- BARRINGTON Ameritech Illinois 60010 BARRINGTON RBOC -
(847) 278- Wood Dale Level 3 Communications 60191-1254 CLEC 02/29/2008
(847) 278- Wood Dale Level 3 Communications 60191-1254 CLEC 10/27/2010
(847) 278- Wood Dale Level 3 Communications 60191-1254 CLEC 09/29/2011
(847) 278- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 07/01/2005
(847) 278- Wood Dale Level 3 Communications 60191-1254 CLEC 01/27/2012
(847) 279- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 281- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 281- Chicago Bandwidth.Com Clec 60605-1029 CLEC 06/07/2011
(847) 281- Chicago Sbc Internet Services 60605-1029 CLEC 04/05/2005
(847) 281- Chicago Ameritech Illinois 60605-1029 LIBERTYVILLE DS0 RBOC 09/21/1999
(847) 282- DEERFIELD Bandwidth.Com Clec 60015 CLEC 02/10/2010
(847) 282- DEERFIELD Level 3 Communications 60015 CLEC 02/11/2005
(847) 282- DEERFIELD Tds Metrocom 60015 LIBERTYVILLE CLEC 02/16/2005
(847) 283- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/14/2012
(847) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/14/2012
(847) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/14/2012
(847) 284- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/14/2012
(847) 285- Oak Brook Broadwing Communications 60523-8810 CLEC 01/30/2005
(847) 285- Oak Brook Ameritech Illinois 60523-8810 WILLOWCREST DS1 RBOC 04/19/2001
(847) 285- Oak Brook Ameritech Illinois 60523-8810 WILLOWCREST DS1 RBOC 04/19/2001
(847) 285- Oak Brook Ameritech Illinois 60523-8810 WILLOWCREST DS1 RBOC 04/19/2001
(847) 286- HOFFMAN ESTATES Ameritech Illinois 60192 POPLAR CREEK RBOC -
(847) 288- RIVER GROVE Ameritech Illinois 60171 RIVER GROVE RBOC -
(847) 290- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 292- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(847) 294- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS0 RBOC -
(847) 295- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 297- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS1 RBOC -
(847) 299- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS1 RBOC -
(847) 301- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(847) 302- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 304- BARRINGTON Ameritech Illinois 60010 BARRINGTON RBOC -
(847) 305- Arlington Heights Sprint Spectrum 60005-4713 PCS 09/08/2005
(847) 305- Arlington Heights Level 3 Communications 60005-4713 CLEC 02/18/2005
(847) 305- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 02/11/2005
(847) 305- Arlington Heights Sprint Spectrum 60005-4713 PCS 10/31/2006
(847) 305- Arlington Heights Globalcom 60005-4713 CLEC 02/23/2005
(847) 306- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 306- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/14/2012
(847) 306- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 08/24/2012
(847) 306- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 306- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 307- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 307- Wood Dale Ameritech Illinois 60191-1254 LAKE ZURICH RBOC 04/19/2001
(847) 307- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 06/11/1999
(847) 307- Wood Dale Cimco Communications 60191-1254 CLEC 06/18/2004
(847) 307- Wood Dale Broadwing Communications 60191-1254 CLEC 04/01/1999
(847) 308- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 310- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 312- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/20/2001
(847) 313- Arlington Heights Cellco Partnership Dba Verizon Wireless 60005-4713 WIRELESS 02/03/2011
(847) 313- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 12/16/2000
(847) 313- Arlington Heights Ameritech Illinois 60005-4713 NORTHBROOK RBOC 07/31/2001
(847) 313- Arlington Heights Ameritech Illinois 60005-4713 NORTHBROOK RBOC 05/29/2002
(847) 313- Arlington Heights Cellco Partnership Dba Verizon Wireless 60005-4713 WIRELESS 08/08/2011
(847) 314- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 315- DEERFIELD New Cingular Wireless Pcs 60015 WIRELESS 09/20/2010
(847) 315- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/23/2002
(847) 315- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/23/2002
(847) 315- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/23/2002
(847) 315- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/23/2002
(847) 316- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 317- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 319- American Messaging (Am) WIRELESS 04/16/2001
(847) 321- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(847) 321- Chicago Nextel Communications 60606-3704 WIRELESS 07/03/2003
(847) 321- Chicago Ameritech Illinois 60606-3704 DES PLAINES DS1 RBOC 03/12/2001
(847) 321- Chicago Ameritech Illinois 60606-3704 DES PLAINES DS1 RBOC 02/19/2002
(847) 321- Chicago Broadwing Communications 60606-3704 CLEC 09/01/2005
(847) 323- New Cingular Wireless Pcs WIRELESS -
(847) 324- Wood Dale Broadwing Communications 60191-1254 CLEC 12/30/1999
(847) 324- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 02/15/1999
(847) 324- Wood Dale Ameritech Illinois 60191-1254 SKOKIE RBOC 01/19/1999
(847) 325- Wood Dale Ameritech Illinois 60191-1254 WHEELING RBOC 05/03/1999
(847) 325- Wood Dale Allegiance Telecom 60191-1254 CHICAGO ZONE CLEC 02/09/1999
(847) 325- Wood Dale Globalcom 60191-1254 CLEC 09/20/2004
(847) 325- Wood Dale Globalcom 60191-1254 CLEC 10/16/2000
(847) 327- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(847) 327- Chicago Ameritech Illinois 60606-1784 LIBERTYVILLE DS0 RBOC 02/06/1999
(847) 327- Chicago Ameritech Illinois 60606-1784 LIBERTYVILLE DS0 RBOC 02/06/1999
(847) 327- Chicago Ameritech Illinois 60606-1784 LIBERTYVILLE DS0 RBOC 02/06/1999
(847) 327- Chicago Rcn Telecom Services Of Illinois 60606-1784 CLEC 03/19/1999
(847) 328- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 330- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 332- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 333- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 335- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 337- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 339- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 341- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 343- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 345- New Cingular Wireless Pcs WIRELESS -
(847) 346- Arlington Heights Xo Illinois 60004-7467 CHICGOZN01 CLEC 08/01/2005
(847) 346- Arlington Heights Sprint Spectrum 60004-7467 PCS 08/16/2005
(847) 346- Arlington Heights Sprint Spectrum 60004-7467 PCS 04/13/2005
(847) 346- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/02/2005
(847) 346- Arlington Heights Sprint Spectrum 60004-7467 PCS 02/17/2005
(847) 347- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 348- HOFFMAN ESTATES Broadwing Communications 60173 CLEC 01/30/2005
(847) 348- HOFFMAN ESTATES Peerless Network Of Illinois 60173 CLEC 04/27/2010
(847) 348- HOFFMAN ESTATES Sigecom 60173 CLEC 09/23/2004
(847) 348- HOFFMAN ESTATES Level 3 Communications 60173 CLEC 02/07/2005
(847) 349- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 349- Wood Dale Broadwing Communications 60191-1254 CLEC 05/11/2000
(847) 349- Wood Dale Ameritech Illinois 60191-1254 SCHILLER PARK RBOC 02/25/2000
(847) 350- ELK GROVE VILLAGE Ovation Communications Of Illinois 60007 CHICAGO CLEC 12/01/2003
(847) 350- ELK GROVE VILLAGE Bandwidth.Com Clec 60007 CLEC 02/10/2010
(847) 351- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 353- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 353- Arlington Heights Ameritech Illinois 60005-4713 WHEELING RBOC 11/15/2002
(847) 353- Arlington Heights Ameritech Illinois 60005-4713 WHEELING RBOC 03/05/2000
(847) 353- Arlington Heights Ameritech Illinois 60005-4713 WHEELING RBOC 08/17/1999
(847) 353- Arlington Heights Ameritech Illinois 60005-4713 WHEELING RBOC 08/17/1999
(847) 354- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 354- ELK GROVE VILLAGE Nextel Communications 60007 WIRELESS 05/28/2003
(847) 354- ELK GROVE VILLAGE Nextel Communications 60007 WIRELESS 07/18/2003
(847) 354- ELK GROVE VILLAGE Nextel Communications 60007 WIRELESS 07/18/2003
(847) 354- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC 04/19/2001
(847) 354- ELK GROVE VILLAGE Nextel Communications 60007 WIRELESS 08/16/2004
(847) 356- LAKE VILLA Ameritech Illinois 60046 LAKE VILLA RBOC -
(847) 358- PALATINE Ameritech Illinois 60067 PALATINE RBOC -
(847) 360- WAUKEGAN Ameritech Illinois 60085 WAUKEGAN RBOC -
(847) 362- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 364- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 366- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 368- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS0 RBOC -
(847) 370- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 371- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 12/15/1998
(847) 371- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC 08/26/2011
(847) 372- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 374- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 376- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 376- Arlington Heights Nextel Communications 60005-4713 WIRELESS 09/11/2003
(847) 376- Arlington Heights Global Crossing Local Services 60005-4713 CHICAGO CLEC 07/24/2000
(847) 376- Arlington Heights At&T Local 60005-4713 ROLLING MEADOWS CLEC 04/02/2001
(847) 376- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 06/18/1999
(847) 377- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(847) 377- Chicago At&T Local 60606-3704 CHICAGO CLEC 10/23/1998
(847) 377- Chicago Broadwing Communications 60606-3704 CLEC 02/28/2001
(847) 377- Chicago Globalcom 60606-3704 CLEC 11/03/2004
(847) 377- Chicago Broadwing Communications 60606-3704 CLEC 05/21/2001
(847) 378- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 378- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 02/24/2010
(847) 378- Bensenville Paetec Communications 60106-1634 CHICAGO CLEC 10/22/2008
(847) 379- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC -
(847) 379- Chicago Ameritech Illinois 60606-3704 ZION RBOC 08/03/2000
(847) 379- Chicago Ameritech Illinois 60606-3704 ZION RBOC 08/03/2000
(847) 379- Chicago Globalcom 60606-3704 CLEC 08/24/2004
(847) 379- Chicago Broadwing Communications 60606-3704 CLEC 06/03/1999
(847) 380- Schaumburg Level 3 Communications 60173-4529 CLEC 07/13/2005
(847) 380- Schaumburg Level 3 Communications 60173-4529 CLEC 07/13/2005
(847) 380- Schaumburg Level 3 Communications 60173-4529 CLEC 07/13/2005
(847) 380- Schaumburg Level 3 Communications 60173-4529 CLEC 05/04/2011
(847) 381- BARRINGTON Ameritech Illinois 60010 BARRINGTON RBOC -
(847) 383- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 383- Chicago Mcimetro Access Transmission Services 60607-4568 CHICAGO CLEC 05/07/2010
(847) 383- Chicago Ameritech Illinois 60607-4568 WHEELING RBOC 04/19/2001
(847) 385- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 385- Bensenville Sprint Spectrum 60106-1634 PCS 09/15/2006
(847) 385- Bensenville Broadwing Communications 60106-1634 CLEC 05/23/2002
(847) 385- Bensenville Ameritech Illinois 60106-1634 ARLINGTON HEIGHTS DS1 RBOC 04/07/2000
(847) 385- Bensenville Ameritech Illinois 60106-1634 ARLINGTON HEIGHTS DS1 RBOC 04/07/2000
(847) 386- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 386- Chicago Level 3 Communications 60607-4568 CLEC 11/23/2005
(847) 386- Chicago Broadwing Communications 60607-4568 CLEC 10/04/2005
(847) 386- Chicago Level 3 Communications 60607-4568 CLEC 11/23/2005
(847) 387- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 387- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/10/2005
(847) 387- Chicago Broadwing Communications 60607-4568 CLEC 05/23/2005
(847) 387- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/23/2005
(847) 387- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/23/2005
(847) 388- Bensenville Level 3 Communications 60106-1634 CLEC 02/17/2005
(847) 388- Bensenville Ameritech Illinois 60106-1634 LIBERTYVILLE DS0 RBOC 01/16/2001
(847) 388- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 06/11/1999
(847) 388- Bensenville Globalcom 60106-1634 CLEC 09/21/2001
(847) 389- American Messaging (Am) WIRELESS 04/23/2001
(847) 391- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS1 RBOC -
(847) 392- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 393- Chicago Broadwing Communications 60607-4568 CLEC 11/10/2006
(847) 393- Chicago New Cingular Wireless Pcs 60607-4568 WIRELESS 11/01/2007
(847) 393- Chicago New Cingular Wireless Pcs 60607-4568 WIRELESS 06/04/2010
(847) 393- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 04/30/2004
(847) 393- Chicago Broadwing Communications 60607-4568 CLEC 11/10/2006
(847) 395- ANTIOCH Ameritech Illinois 60002 ANTIOCH RBOC -
(847) 396- HOFFMAN ESTATES Level 3 Communications 60192 CLEC 11/07/2012
(847) 396- HOFFMAN ESTATES Ameritech Illinois 60192 POPLAR CREEK RBOC 09/02/2009
(847) 396- HOFFMAN ESTATES Ameritech Illinois 60192 POPLAR CREEK RBOC 09/02/2009
(847) 396- HOFFMAN ESTATES Us Xchange Of Illinois Dba Choice One Comm 60192 CLEC 10/27/2009
(847) 396- HOFFMAN ESTATES Cimco Communications 60192 CLEC 09/15/2010
(847) 398- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 400- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(847) 400- Elk Grove Village Ameritech Illinois 60007-5216 NORTHBROOK RBOC 06/21/2000
(847) 400- Elk Grove Village Cellco Partnership Dba Verizon Wireless 60007-5216 WIRELESS 06/14/2004
(847) 401- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(847) 403- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 403- Bensenville Global Crossing Local Services 60106-1634 CHICAGO CLEC 11/28/2005
(847) 403- Bensenville Broadwing Communications 60106-1634 CLEC 04/04/2005
(847) 403- Bensenville Broadwing Communications 60106-1634 CLEC 03/12/2004
(847) 404- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 405- DEERFIELD Globalcom 60015 CLEC 10/07/2005
(847) 406- Chicago Sprint Spectrum 60601-1014 PCS 09/28/2004
(847) 406- Chicago Ameritech Illinois 60601-1014 WAUKEGAN RBOC 08/29/2000
(847) 406- Chicago Ovation Communications Of Illinois 60601-1014 CHICAGO CLEC 06/11/1999
(847) 406- Chicago Sprint Spectrum 60601-1014 PCS 06/17/2004
(847) 406- Chicago Sprint Spectrum 60601-1014 PCS 11/04/2003
(847) 407- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 407- SCHAUMBURG Broadwing Communications 60173 CLEC 04/16/2001
(847) 407- SCHAUMBURG Broadwing Communications 60173 CLEC 01/12/2001
(847) 408- New Cingular Wireless Pcs WIRELESS -
(847) 410- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 410- Arlington Heights Level 3 Communications 60005-4713 CLEC 11/04/2008
(847) 410- Arlington Heights Globalcom 60005-4713 CLEC 03/13/2001
(847) 410- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 04/27/2004
(847) 410- Arlington Heights Sbc Internet Services 60005-4713 CLEC 05/26/2006
(847) 410- Arlington Heights Bandwidth.Com Clec 60005-4713 CLEC 07/20/2011
(847) 412- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 413- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 415- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(847) 415- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 07/31/2003
(847) 415- Chicago Ameritech Illinois 60605-1029 WAUKEGAN RBOC 06/19/2000
(847) 415- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 09/12/2002
(847) 415- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 01/08/2007
(847) 416- Level 3 Communications CLEC -
(847) 416- Mci Worldcom Communications ELK GROVE CLEC 04/30/2004
(847) 416- Xo Illinois CHICAGO CLEC 05/28/2001
(847) 416- Globalcom CLEC 09/21/2001
(847) 416- Globalcom CLEC 11/03/2004
(847) 418- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(847) 418- Chicago Sprint Spectrum 60606-3704 PCS 08/13/2007
(847) 418- Chicago Ameritech Illinois 60606-3704 NORTHBROOK RBOC 06/21/2000
(847) 418- Chicago Cellco Partnership Dba Verizon Wireless 60606-3704 WIRELESS 04/28/2011
(847) 419- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 421- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 423- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 423- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 06/09/2011
(847) 423- Bensenville Broadwing Communications 60106-1634 CLEC 09/29/2000
(847) 423- Bensenville Level 3 Communications 60106-1634 CLEC 09/30/2005
(847) 424- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC 09/21/1998
(847) 425- EVANSTON Rcn Telecom Services Of Illinois 60201 CLEC 03/19/1999
(847) 425- EVANSTON Allegiance Telecom 60201 CHICAGO ZONE CLEC 02/09/1999
(847) 425- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC 09/20/1999
(847) 425- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC 05/11/1999
(847) 426- EAST DUNDEE Ameritech Illinois 60118 DUNDEE RBOC -
(847) 427- ELK GROVE VILLAGE Cimco Communications 60007 CLEC 10/26/2006
(847) 429- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 430- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 430- Bensenville Comcast Phone Of Illinois, Dba Comco 60106-1634 CLEC 08/06/2003
(847) 430- Bensenville Broadwing Communications 60106-1634 CLEC 02/17/2005
(847) 430- Bensenville At&T Local 60106-1634 ROLLING MEADOWS CLEC 10/23/1998
(847) 432- HIGHLAND PARK Ameritech Illinois 60035 HIGHLAND PARK RBOC -
(847) 434- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(847) 434- Chicago Broadwing Communications 60605-1029 CLEC 07/10/2002
(847) 434- Chicago Ameritech Illinois 60605-1029 ELK GROVE EG DS1 RBOC 08/30/1999
(847) 434- Chicago Sigecom 60605-1029 CLEC 12/21/2000
(847) 434- Chicago Ameritech Illinois 60605-1029 ELK GROVE EG DS0 RBOC 04/29/1999
(847) 435- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG NORTH RBOC -
(847) 437- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 439- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 440- Chicago Cbeyond Communications 60605-1029 CLEC 01/14/2011
(847) 440- Chicago Level 3 Communications 60605-1029 CLEC 12/08/2011
(847) 440- Chicago Bandwidth.Com Clec 60605-1029 CLEC 05/06/2011
(847) 440- Chicago Broadwing Communications 60605-1029 CLEC 05/26/2000
(847) 440- Chicago Global Crossing Local Services 60605-1029 CHICAGO CLEC 02/12/2001
(847) 442- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 443- Elk Grove Village Peerless Network Of Illinois 60007-5216 CLEC 08/23/2012
(847) 443- Elk Grove Village Peerless Network Of Illinois 60007-5216 CLEC 08/23/2012
(847) 443- Elk Grove Village Broadwing Communications 60007-5216 CLEC 09/02/2005
(847) 443- Elk Grove Village Globalcom 60007-5216 CLEC 11/11/2004
(847) 443- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC 04/30/2004
(847) 444- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 445- Arlington Heights Sprint Spectrum 60004-7467 PCS 06/21/2001
(847) 447- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 447- Bensenville Sbc Internet Services 60106-1634 CLEC 04/17/2006
(847) 447- Bensenville Globalcom 60106-1634 CLEC 04/30/2002
(847) 448- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 448- Bensenville Broadwing Communications 60106-1634 CLEC 11/19/2002
(847) 448- Bensenville Cimco Communications 60106-1634 CLEC 06/18/2004
(847) 448- Bensenville Ameritech Illinois 60106-1634 EVANSTON RBOC 09/30/1998
(847) 450- Us Xchange Of Illinois Dba Choice One Comm CLEC 10/30/2009
(847) 450- Us Xchange Of Illinois Dba Choice One Comm CLEC 11/06/2009
(847) 450- Cellco Partnership Dba Verizon Wireless WIRELESS 06/10/2010
(847) 450- Global Crossing Local Services CHICAGO CLEC 03/22/2010
(847) 450- Bandwidth.Com Clec CLEC 05/27/2010
(847) 450- Cellco Partnership Dba Verizon Wireless WIRELESS 09/02/2010
(847) 452- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 453- Chicago Globalcom 60654-1501 CLEC 08/01/2000
(847) 453- Chicago Level 3 Communications 60654-1501 CLEC 04/06/2005
(847) 453- Chicago Teleport Communications Group 60654-1501 ROLLING MEADOWS CLEC 11/08/2001
(847) 453- Chicago Broadwing Communications 60654-1501 CLEC 05/30/2000
(847) 453- Chicago Level 3 Communications 60654-1501 CLEC 04/06/2005
(847) 454- Chicago Ymax Communications Corp 60605-1029 CLEC 03/01/2011
(847) 454- Chicago T Mobile Usa 60605-1029 CHICAGO PCS 12/09/2005
(847) 454- Chicago Ymax Communications Corp 60605-1029 CLEC 06/13/2011
(847) 454- Chicago At&T Local 60605-1029 ROLLING MEADOWS CLEC 10/23/1998
(847) 456- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 457- Chicago Level 3 Communications 60606-3704 CLEC 12/21/2012
(847) 457- Chicago Allegiance Telecom 60606-3704 CHICAGO ZONE CLEC 02/29/2000
(847) 457- Chicago Level 3 Communications 60606-3704 CLEC 07/30/2003
(847) 457- Chicago Globalcom 60606-3704 CLEC 09/20/2004
(847) 457- Chicago Ovation Communications Of Illinois 60606-3704 CHICAGO CLEC 03/27/2006
(847) 458- ALGONQUIN Globalcom 60102 CLEC 08/01/2000
(847) 459- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 460- Bensenville Global Crossing Local Services 60106-1634 CHICAGO CLEC 09/28/1998
(847) 460- Bensenville Ameritech Illinois 60106-1634 DES PLAINES DS1 RBOC 06/19/2002
(847) 461- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 461- Wood Dale Cbeyond Communications 60191-1254 CLEC 08/09/2004
(847) 461- Wood Dale Broadwing Communications 60191-1254 CLEC 10/20/2004
(847) 461- Wood Dale Broadwing Communications 60191-1254 CLEC 09/07/2005
(847) 461- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 08/17/2011
(847) 462- CARY Ameritech Illinois 60013 CARY RBOC -
(847) 462- CARY Paetec Communications 60013 CHICAGO CLEC 10/31/2003
(847) 463- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(847) 463- Elk Grove Village Globalcom 60007-5216 CLEC 04/30/2002
(847) 463- Elk Grove Village Ameritech Illinois 60007-5216 ARLINGTON HEIGHTS DS1 RBOC 04/29/1999
(847) 463- Elk Grove Village Globalcom 60007-5216 CLEC 11/27/2001
(847) 464- PLATO CENTER Ameritech Illinois 60170 PLATO CENTER RBOC -
(847) 464- PLATO CENTER Access One 60170 CLEC 07/07/2006
(847) 464- PLATO CENTER Globalcom 60170 CLEC 11/09/2000
(847) 465- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 467- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 469- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 469- Chicago Bandwidth.Com Clec 60607-4568 CLEC 06/04/2010
(847) 469- Chicago Ameritech Illinois 60607-4568 WAUCONDA RBOC 03/05/2002
(847) 469- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 04/30/2004
(847) 471- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 472- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC 08/11/1999
(847) 472- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC 12/22/1999
(847) 472- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC 07/20/1999
(847) 472- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC 02/25/2000
(847) 473- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC -
(847) 474- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/15/2005
(847) 474- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/15/2005
(847) 474- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 07/15/2005
(847) 474- Chicago Globalcom 60607-4568 CLEC 08/24/2004
(847) 474- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 07/15/2005
(847) 476- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 478- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 479- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 481- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 481- Wood Dale Ameritech Illinois 60191-1254 ARLINGTON HEIGHTS DS0 RBOC 09/24/1999
(847) 481- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 04/13/2006
(847) 481- Wood Dale Ameritech Illinois 60191-1254 ARLINGTON HEIGHTS DS0 RBOC 10/12/1998
(847) 482- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 483- Chicago Ameritech Illinois 60607-4568 ARLINGTON HEIGHTS DS1 RBOC 07/26/1999
(847) 483- Chicago Xo Illinois 60607-4568 CLEC 11/17/2004
(847) 483- Chicago Sprint Spectrum 60607-4568 PCS 07/30/2004
(847) 483- Chicago Ameritech Illinois 60607-4568 ARLINGTON HEIGHTS DS1 RBOC 12/07/1999
(847) 483- Chicago Broadwing Communications 60607-4568 CLEC 05/08/2003
(847) 484- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 485- PALATINE Ameritech Illinois 60067 PALATINE RBOC -
(847) 485- PALATINE Cbeyond Communications 60067 CLEC 01/04/2008
(847) 485- PALATINE Broadwing Communications 60067 CLEC 11/16/2004
(847) 485- PALATINE Peerless Network Of Illinois 60067 CLEC 06/25/2010
(847) 485- PALATINE Comcast Phone Of Illinois, Dba Comco 60067 CLEC 09/14/2007
(847) 486- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC -
(847) 488- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 490- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 492- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 493- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS0 RBOC 01/03/2001
(847) 493- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS0 RBOC 05/18/2000
(847) 493- DES PLAINES Access One 60016 CLEC 12/08/2005
(847) 494- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 495- Chicago Broadwing Communications 60606-3704 CLEC 02/23/2005
(847) 495- Chicago Bandwidth.Com Clec 60606-3704 CLEC 05/19/2011
(847) 495- Chicago Xo Illinois 60606-3704 CLEC 07/06/2005
(847) 495- Chicago Global Crossing Local Services 60606-3704 CHICAGO CLEC 05/24/2006
(847) 496- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/06/2011
(847) 496- Chicago Cimco Communications 60607-4568 CLEC 01/06/2009
(847) 496- Chicago Peerless Network Of Illinois 60607-4568 CLEC 06/25/2010
(847) 497- FOX LAKE Bandwidth.Com Clec 60020 CLEC 11/13/2008
(847) 497- FOX LAKE Mci Worldcom Communications 60020 ELK GROVE CLEC 04/30/2004
(847) 497- FOX LAKE Globalcom 60020 CLEC 08/24/2004
(847) 497- FOX LAKE Bandwidth.Com Clec 60020 CLEC 03/07/2011
(847) 499- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 499- Chicago Xo Illinois 60605-1029 CHICAGO CLEC 11/15/2005
(847) 499- Chicago Tds Metrocom 60605-1029 LIBERTYVILLE CLEC 12/14/2005
(847) 499- Chicago Globalcom 60605-1029 CLEC 04/25/2006
(847) 499- Chicago Access One 60605-1029 CLEC 12/29/2005
(847) 499- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 02/16/2006
(847) 501- WINNETKA Ameritech Illinois 60093 WINNETKA RBOC -
(847) 502- New Cingular Wireless Pcs WIRELESS 02/22/2010
(847) 503- GLENVIEW Bandwidth.Com Clec 60025 CLEC 06/07/2011
(847) 503- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC 02/10/2011
(847) 503- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC 02/10/2011
(847) 503- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC 02/10/2011
(847) 503- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC 02/10/2011
(847) 504- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 504- Chicago Ameritech Illinois 60605-1029 NORTHBROOK RBOC 05/11/2000
(847) 504- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 04/28/2011
(847) 504- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 04/28/2011
(847) 505- Vernon Hills Level 3 Communications 60061-1589 CLEC 07/15/2008
(847) 505- Vernon Hills T Mobile Usa 60061-1589 CHICAGO PCS 09/25/2008
(847) 505- Vernon Hills T Mobile Usa 60061-1589 CHICAGO PCS 09/25/2008
(847) 505- Vernon Hills New Cingular Wireless Pcs 60061-1589 LIBERTYVILLE WIRELESS 09/02/2008
(847) 505- Vernon Hills New Cingular Wireless Pcs 60061-1589 LIBERTYVILLE WIRELESS 06/27/2008
(847) 506- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 508- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 510- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 510- Wood Dale Broadwing Communications 60191-1254 CLEC 02/03/2000
(847) 511- UNKNOWN -
(847) 512- Wood Dale Broadwing Communications 60191-1254 CLEC 04/01/1999
(847) 512- Wood Dale Cbeyond Communications 60191-1254 CLEC 08/09/2004
(847) 512- Wood Dale Globalcom 60191-1254 CLEC 12/14/2004
(847) 512- Wood Dale Level 3 Communications 60191-1254 CLEC 02/23/2005
(847) 513- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK WEST DS0 RBOC -
(847) 513- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 07/25/2005
(847) 513- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 07/25/2005
(847) 513- NORTHBROOK Rcn Telecom Services Of Illinois 60062 CLEC 03/19/1999
(847) 514- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 515- Chicago At&T Local 60601-1014 OAK BROOK CLEC 10/23/1998
(847) 515- Chicago Ameritech Illinois 60601-1014 HUNTLEY RBOC 08/10/1999
(847) 515- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 10/27/1999
(847) 515- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 05/01/2000
(847) 515- Chicago Ameritech Illinois 60601-1014 HUNTLEY RBOC 06/28/1999
(847) 516- CARY Ameritech Illinois 60013 CARY RBOC -
(847) 518- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(847) 519- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 521- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 521- Chicago United States Cellular Corp 60607-4568 WIRELESS 04/18/2005
(847) 521- Chicago Broadwing Communications 60607-4568 CLEC 04/26/2001
(847) 521- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 06/02/2011
(847) 521- Chicago United States Cellular Corp 60607-4568 WIRELESS 04/18/2005
(847) 523- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVL MOTOROLA RBOC -
(847) 525- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 527- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/26/2007
(847) 527- DEERFIELD Access One 60015 CLEC 06/12/2008
(847) 527- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/29/2007
(847) 527- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC 10/29/2007
(847) 527- DEERFIELD New Cingular Wireless Pcs 60015 WIRELESS 10/25/2010
(847) 527- DEERFIELD New Cingular Wireless Pcs 60015 WIRELESS 05/20/2010
(847) 529- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(847) 529- Lombard United States Cellular Corp 60148-5403 WIRELESS 11/22/2002
(847) 530- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 531- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 09/08/2008
(847) 531- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 09/08/2008
(847) 531- Chicago Ameritech Illinois 60607-4568 ELGIN RBOC 06/15/2001
(847) 531- Chicago Ameritech Illinois 60607-4568 ELGIN RBOC 09/27/2001
(847) 531- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 10/05/2005
(847) 532- ALGONQUIN New Cingular Wireless Pcs 60102 WIRELESS 06/09/2008
(847) 532- ALGONQUIN T Mobile Usa 60102 PCS 09/02/2008
(847) 532- ALGONQUIN New Cingular Wireless Pcs 60102 WIRELESS 10/08/2008
(847) 532- ALGONQUIN Ameritech Illinois 60102 ALGONQUIN RBOC 05/14/2008
(847) 532- ALGONQUIN T Mobile Usa 60102 PCS 11/03/2008
(847) 533- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 535- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 537- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 539- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 539- Arlington Heights Nextel Communications 60005-4713 WIRELESS 01/02/2004
(847) 541- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 543- GRAYSLAKE Ameritech Illinois 60030 GRAYS LAKE RBOC -
(847) 544- Arlington Heights Nextel Communications 60005-4713 WIRELESS 09/11/2003
(847) 544- Arlington Heights Ameritech Illinois 60005-4713 DES PLAINES DS0 RBOC 02/19/1999
(847) 544- Arlington Heights Ovation Communications Of Illinois 60005-4713 CHICAGO CLEC 02/15/1999
(847) 544- Arlington Heights Cimco Communications 60005-4713 CLEC 06/24/2004
(847) 544- Arlington Heights Cellco Partnership Dba Verizon Wireless 60005-4713 WIRELESS 12/07/2007
(847) 546- ROUND LAKE Ameritech Illinois 60073 ROUND LAKE RBOC -
(847) 548- GRAYSLAKE Ameritech Illinois 60030 GRAYS LAKE RBOC -
(847) 549- LIBERTYVILLE Mcimetro Access Transmission Services 60048 CHICAGO CLEC 12/01/2011
(847) 550- LAKE ZURICH Ameritech Illinois 60047 LAKE ZURICH RBOC -
(847) 550- LAKE ZURICH Comcast Phone Of Illinois, Dba Comco 60047 CLEC 12/28/2011
(847) 551- EAST DUNDEE Comcast Phone Of Illinois, Dba Comco 60118 CLEC 11/08/2011
(847) 551- EAST DUNDEE Cimco Communications 60118 CLEC 08/21/2009
(847) 552- WHEELING Ameritech Illinois 60090 WHEELING RBOC 07/14/2009
(847) 552- WHEELING Ameritech Illinois 60090 WHEELING RBOC 07/14/2009
(847) 552- WHEELING Ameritech Illinois 60090 WHEELING RBOC 07/14/2009
(847) 552- WHEELING Ameritech Illinois 60090 WHEELING RBOC 07/14/2009
(847) 552- WHEELING Ameritech Illinois 60090 WHEELING RBOC 07/14/2009
(847) 553- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC 08/31/2001
(847) 553- Chicago Ameritech Illinois 60607-4568 DES PLAINES DS0 RBOC 11/18/2002
(847) 553- Chicago Level 3 Communications 60607-4568 CLEC 12/20/2002
(847) 553- Chicago Nextel Communications 60607-4568 WIRELESS 07/03/2003
(847) 553- Chicago Nextel Communications 60607-4568 WIRELESS 07/03/2003
(847) 555- CHICAGO Ameritech Illinois 60606 CHCG FRANKLIN DS0 RBOC -
(847) 557- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 558- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 558- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 558- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 558- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/24/2012
(847) 559- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 561- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 562- NORTHBROOK Level 3 Communications 60062 CLEC 10/23/2006
(847) 563- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 563- Chicago Global Crossing Local Services 60607-4568 CHICAGO CLEC 11/25/2008
(847) 563- Chicago Broadwing Communications 60607-4568 CLEC 05/01/2008
(847) 563- Chicago At&T Local 60607-4568 ROLLING MEADOWS CLEC 10/23/1998
(847) 563- Chicago Ovation Communications Of Illinois 60607-4568 CHICAGO CLEC 03/19/2007
(847) 564- NORTHBROOK Sprint Spectrum 60062 PCS 04/29/2011
(847) 565- Schaumburg Global Naps 60173-4529 CLEC 02/06/2006
(847) 566- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 568- SKOKIE Ameritech Illinois 60077 SKOKIE RBOC -
(847) 570- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 572- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 572- Wood Dale Ameritech Illinois 60191-1254 DEERFIELD RBOC 05/21/1999
(847) 572- Wood Dale Ameritech Illinois 60191-1254 DEERFIELD RBOC 05/21/1999
(847) 573- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 575- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 577- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 579- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 579- DEERFIELD Ovation Communications Of Illinois 60015 CHICAGO CLEC 02/15/1999
(847) 579- DEERFIELD Ovation Communications Of Illinois 60015 CHICAGO CLEC 02/19/2001
(847) 580- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 580- Chicago Bandwidth.Com Clec 60605-1029 CLEC 08/07/2012
(847) 580- Chicago Globalcom 60605-1029 CLEC 04/01/2004
(847) 580- Chicago Ameritech Illinois 60605-1029 DEERFIELD RBOC 10/01/2001
(847) 580- Chicago Globalcom 60605-1029 CLEC 06/22/2005
(847) 581- MORTON GROVE Global Crossing Local Services 60053 CHICAGO CLEC 11/25/2008
(847) 581- MORTON GROVE Cimco Communications 60053 CLEC 04/09/2008
(847) 582- LAKE FOREST Bandwidth.Com Clec 60045 CLEC 09/30/2010
(847) 583- MORTON GROVE Ameritech Illinois 60053 MORTON GROVE RBOC -
(847) 584- ROSELLE Bandwidth.Com Clec 60172 CLEC 05/25/2012
(847) 585- Wood Dale Broadwing Communications 60191-1254 CLEC 06/14/2000
(847) 585- Wood Dale Ameritech Illinois 60191-1254 SCHAUMBURG RBOC 12/22/1999
(847) 585- Wood Dale Ameritech Illinois 60191-1254 SCHAUMBURG RBOC 07/20/1999
(847) 585- Wood Dale Broadwing Communications 60191-1254 CLEC 03/05/1999
(847) 586- Arlington Heights Xo Illinois 60005-4713 CHICGOZN01 CLEC 07/25/2005
(847) 586- Arlington Heights Cimco Communications 60005-4713 CLEC 10/06/2009
(847) 586- Arlington Heights Globalcom 60005-4713 CLEC 08/24/2004
(847) 586- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 03/09/2004
(847) 586- Arlington Heights Xo Illinois 60005-4713 CHICGOZN01 CLEC 07/25/2005
(847) 588- CHICAGO Ameritech Illinois 60631 CHCG NEWCASTLE RBOC -
(847) 590- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 592- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 592- Arlington Heights Ameritech Illinois 60005-4713 SCHAUMBURG RBOC 03/06/1999
(847) 592- Arlington Heights Ameritech Illinois 60005-4713 SCHAUMBURG RBOC 03/06/1999
(847) 592- Arlington Heights Ovation Communications Of Illinois 60005-4713 CHICAGO CLEC 12/22/2003
(847) 592- Arlington Heights Us Xchange Of Illinois Dba Choice One Comm 60005-4713 CLEC 10/08/2009
(847) 593- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 594- Chicago New Cingular Wireless Pcs 60601-1014 WIRELESS 10/08/2004
(847) 595- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 596- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 596- Bensenville T Mobile Usa 60106-1634 CHICAGO PCS 12/27/2005
(847) 596- Bensenville Ameritech Illinois 60106-1634 WAUKEGAN RBOC 09/07/1999
(847) 596- Bensenville Globalcom 60106-1634 CLEC 04/30/2002
(847) 596- Bensenville Broadwing Communications 60106-1634 CLEC 01/07/1999
(847) 597- Bensenville Tds Metrocom 60106-1634 LIBERTYVILLE CLEC 05/26/2009
(847) 597- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC 05/08/2008
(847) 597- Bensenville Broadwing Communications 60106-1634 CLEC 04/01/1999
(847) 598- Bensenville Global Crossing Local Services 60106-1634 CHICAGO CLEC 01/30/2005
(847) 599- WAUKEGAN Ameritech Illinois 60085 WAUKEGAN RBOC -
(847) 600- CHICAGO Allegiance Telecom 60631 CHICAGO ZONE CLEC 10/20/2006
(847) 600- CHICAGO Broadwing Communications 60631 CLEC 03/24/2006
(847) 602- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 603- Chicago Rcn Telecom Services Of Illinois 60607-4568 CLEC 03/19/1999
(847) 603- Chicago Level 3 Communications 60607-4568 CLEC 04/12/2002
(847) 603- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 08/17/2000
(847) 603- Chicago Broadwing Communications 60607-4568 CLEC 07/08/1999
(847) 604- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 606- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 607- Chicago Bandwidth.Com Clec 60607-4568 CLEC 07/15/2010
(847) 608- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 610- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 610- Schaumburg Teleport Communications Group 60173-4529 ROLLING MEADOWS CLEC 10/21/2004
(847) 612- New Cingular Wireless Pcs WIRELESS -
(847) 613- Nextel Communications WIRELESS 01/17/2005
(847) 613- Globalcom CLEC 11/03/2004
(847) 613- Level 3 Communications CLEC 01/21/2004
(847) 613- Broadwing Communications CLEC 03/15/2006
(847) 613- Nextel Communications WIRELESS 09/22/2004
(847) 614- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 616- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 616- ELK GROVE VILLAGE Bandwidth.Com Clec 60007 CLEC 08/10/2012
(847) 616- ELK GROVE VILLAGE Globalcom 60007 CLEC 08/24/2004
(847) 617- WHEELING Ameritech Illinois 60090 WHEELING RBOC 05/19/2004
(847) 617- WHEELING Ameritech Illinois 60090 WHEELING RBOC 05/19/2004
(847) 617- WHEELING Ameritech Illinois 60090 WHEELING RBOC 05/19/2004
(847) 617- WHEELING Ameritech Illinois 60090 WHEELING RBOC 05/19/2004
(847) 617- WHEELING Ameritech Illinois 60090 WHEELING RBOC 05/19/2004
(847) 618- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS1 RBOC -
(847) 620- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 620- Wood Dale Ameritech Illinois 60191-1254 BARRINGTON RBOC 08/10/1999
(847) 620- Wood Dale Ameritech Illinois 60191-1254 BARRINGTON RBOC 08/10/1999
(847) 620- Wood Dale Ameritech Illinois 60191-1254 BARRINGTON RBOC 10/17/2001
(847) 621- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 621- Chicago Nextel Communications 60605-1029 WIRELESS 01/16/2004
(847) 621- Chicago Allegiance Telecom 60605-1029 CHICAGO ZONE CLEC 11/15/2006
(847) 621- Chicago Broadwing Communications 60605-1029 CLEC 09/15/2000
(847) 622- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 624- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 626- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 626- Chicago Broadwing Communications 60605-1029 CLEC 09/07/2001
(847) 626- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 09/28/2011
(847) 626- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 10/02/2012
(847) 626- Chicago Global Crossing Local Services 60605-1029 CHICAGO CLEC 11/15/2005
(847) 627- Arlington Heights Nextel Communications 60005-4713 WIRELESS 09/11/2003
(847) 627- Arlington Heights Ameritech Illinois 60005-4713 DES PLAINES DS1 RBOC 08/16/2001
(847) 627- Arlington Heights Ovation Communications Of Illinois 60005-4713 CHICAGO CLEC 09/08/2003
(847) 627- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 10/28/1999
(847) 628- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 629- Chicago Teleport Communications Group 60606-3704 CHICAGO CLEC -
(847) 629- Chicago Broadwing Communications 60606-3704 CLEC 04/04/2006
(847) 629- Chicago Level 3 Communications 60606-3704 CLEC 12/25/2003
(847) 629- Chicago Globalcom 60606-3704 CLEC 08/24/2004
(847) 629- Chicago Broadwing Communications 60606-3704 CLEC 06/03/1999
(847) 630- Chicago T Mobile Usa 60631-3222 CHICAGO PCS 02/20/2001
(847) 631- Elk Grove Village Broadwing Communications 60007-5216 CLEC 05/11/1999
(847) 631- Elk Grove Village Xo Illinois 60007-5216 CLEC 01/16/2004
(847) 633- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 635- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS0 RBOC -
(847) 636- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 03/17/2004
(847) 636- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 03/17/2004
(847) 636- Chicago Nextel Communications 60605-1029 WIRELESS 05/10/2004
(847) 636- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 05/28/2004
(847) 636- Chicago Cellco Partnership Dba Verizon Wireless 60605-1029 WIRELESS 05/28/2004
(847) 637- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(847) 637- Oak Brook Allegiance Telecom 60523-8810 CHICAGO ZONE CLEC 07/28/1998
(847) 637- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 04/24/2012
(847) 637- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 08/22/2006
(847) 637- Oak Brook Broadwing Communications 60523-8810 CLEC 04/13/2007
(847) 639- CARY Ameritech Illinois 60013 CARY RBOC -
(847) 641- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 643- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 643- Chicago Ameritech Illinois 60605-1029 LIBERTYVILLE DS0 RBOC 06/16/2000
(847) 643- Chicago At&T Local 60605-1029 OAK BROOK CLEC 08/29/2001
(847) 643- Chicago Tds Metrocom 60605-1029 LIBERTYVILLE CLEC 08/20/2012
(847) 643- Chicago Cbeyond Communications 60605-1029 CLEC 08/09/2004
(847) 645- HOFFMAN ESTATES Ameritech Illinois 60192 POPLAR CREEK RBOC -
(847) 646- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC -
(847) 648- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 649- Wood Dale Paetec Communications 60191-1254 CHICAGO CLEC 10/21/2005
(847) 649- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 06/11/1999
(847) 650- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 652- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 05/22/2001
(847) 653- Elk Grove Village Globalcom 60007-5216 CLEC 09/01/2005
(847) 653- Elk Grove Village Broadwing Communications 60007-5216 ELK GROVE CLEC 07/08/1999
(847) 654- Wood Dale Broadwing Communications 60191-1254 CLEC 09/25/2000
(847) 654- Wood Dale Peerless Network Of Illinois 60191-1254 CLEC 06/25/2010
(847) 655- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 656- Wood Dale Broadwing Communications 60191-1254 CLEC 01/29/1999
(847) 656- Wood Dale Broadwing Communications 60191-1254 CLEC 03/03/1999
(847) 656- Wood Dale Ameritech Illinois 60191-1254 NORTHBROOK RBOC 06/21/1999
(847) 657- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC -
(847) 659- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 659- Arlington Heights Ameritech Illinois 60005-4713 HUNTLEY RBOC 11/14/2000
(847) 659- Arlington Heights Ameritech Illinois 60005-4713 HUNTLEY RBOC 10/29/2009
(847) 659- Arlington Heights Ameritech Illinois 60005-4713 HUNTLEY RBOC 10/29/2009
(847) 659- Arlington Heights Comcast Phone Of Illinois, Dba Comco 60005-4713 CLEC 02/08/2005
(847) 660- Oak Brook Sprint Spectrum 60523-8810 PCS 10/25/2006
(847) 660- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 07/19/2006
(847) 660- Oak Brook Global Crossing Local Services 60523-8810 CHICAGO CLEC 03/14/2006
(847) 660- Oak Brook T Mobile Usa 60523-8810 CHICAGO PCS 01/05/2010
(847) 661- American Messaging (Am) WIRELESS 04/16/2001
(847) 663- MORTON GROVE Ameritech Illinois 60053 MORTON GROVE RBOC -
(847) 664- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 664- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC 11/10/1999
(847) 664- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC 12/10/1999
(847) 664- NORTHBROOK Sprint Spectrum 60062 PCS 04/29/2011
(847) 665- GRAYSLAKE Level 3 Communications 60030 CLEC 07/21/2006
(847) 665- GRAYSLAKE Ameritech Illinois 60030 GRAYS LAKE RBOC 10/06/2003
(847) 665- GRAYSLAKE Broadwing Communications 60030 CLEC 06/16/2005
(847) 665- GRAYSLAKE Globalcom 60030 CLEC 01/26/2005
(847) 665- GRAYSLAKE Broadwing Communications 60030 CLEC 02/23/2005
(847) 666- Cimco Communications CHICAGO CLEC 05/24/2004
(847) 666- Cimco Communications CHICAGO CLEC 05/24/2004
(847) 666- Cimco Communications CHICAGO CLEC 05/24/2004
(847) 666- Level 3 Communications CLEC 12/02/2004
(847) 666- Sprint Spectrum CHICAGO PCS 10/18/2004
(847) 666- Cimco Communications CHICAGO CLEC 05/24/2004
(847) 668- T Mobile Usa CHICAGO PCS 02/20/2001
(847) 670- ARLINGTON HEIGHTS Ameritech Illinois 60005 ARLINGTON HEIGHTS DS0 RBOC -
(847) 672- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 674- SKOKIE Ameritech Illinois 60077 SKOKIE RBOC -
(847) 676- SKOKIE Ameritech Illinois 60077 SKOKIE RBOC -
(847) 678- SCHILLER PARK Ameritech Illinois 60176 SCHILLER PARK RBOC -
(847) 680- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 681- HIGHLAND PARK Bandwidth.Com Clec 60035 CLEC 09/30/2010
(847) 682- New Cingular Wireless Pcs WIRELESS -
(847) 683- HAMPSHIRE Globalcom 60140 CLEC 04/25/2006
(847) 684- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 686- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(847) 688- Ameritech Illinois WAUKEGAN RBOC -
(847) 690- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 692- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(847) 693- T Mobile Usa CHICAGO PCS 01/14/2005
(847) 693- Cimco Communications CLEC 06/21/2004
(847) 693- Globalcom CLEC 11/11/2004
(847) 693- Level 3 Communications CLEC 12/02/2004
(847) 693- Sprint Spectrum PCS 10/07/2004
(847) 695- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 696- PARK RIDGE Us Xchange Of Illinois Dba Choice One Comm 60068 CLEC 10/27/2009
(847) 697- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 699- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS0 RBOC -
(847) 701- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 701- Chicago Allegiance Telecom 60605-1029 CLEC 06/30/2009
(847) 701- Chicago Bandwidth.Com Clec 60605-1029 CLEC 02/10/2010
(847) 701- Chicago Cbeyond Communications 60605-1029 CLEC 04/24/2012
(847) 701- Chicago Peerless Network Of Illinois 60605-1029 CLEC 06/25/2010
(847) 703- BURR RIDGE New Cingular Wireless Pcs 61257 WIRELESS -
(847) 704- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 12/19/2006
(847) 704- Chicago Ovation Communications Of Illinois 60607-4568 CHICAGO CLEC 02/02/2011
(847) 706- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 708- Arlington Heights Sprint Spectrum 60004-7467 PCS 03/09/2001
(847) 709- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC 04/14/2004
(847) 709- Wood Dale Ameritech Illinois 60191-1254 ELK GROVE EG DS1 RBOC 11/23/1998
(847) 710- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 712- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 713- Bensenville Xo Illinois 60106-1634 CHICGOZN01 CLEC 07/25/2005
(847) 713- Bensenville Ameritech Illinois 60106-1634 BARRINGTON RBOC 08/10/1999
(847) 713- Bensenville Globalcom 60106-1634 CLEC 09/03/2004
(847) 714- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 03/27/2006
(847) 714- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 08/14/2006
(847) 714- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 08/14/2006
(847) 715- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 715- Chicago Cellco Partnership Dba Verizon Wireless 60607-4568 WIRELESS 05/10/2005
(847) 716- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 716- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 11/01/1999
(847) 716- Bensenville Broadwing Communications 60106-1634 CLEC 09/07/2005
(847) 716- Bensenville Allegiance Telecom 60106-1634 CHICAGO ZONE CLEC 02/29/2000
(847) 716- Bensenville Broadwing Communications 60106-1634 CLEC 05/24/2006
(847) 717- Bensenville Ameritech Illinois 60106-1634 ELGIN RBOC 01/24/2002
(847) 717- Bensenville Ameritech Illinois 60106-1634 ELGIN RBOC 06/16/2000
(847) 717- Bensenville Ameritech Illinois 60106-1634 ELGIN RBOC 06/16/2000
(847) 717- Bensenville Access One 60106-1634 CHICAGO CLEC 12/13/2005
(847) 719- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 719- Bensenville Ameritech Illinois 60106-1634 LAKE ZURICH RBOC 08/27/2001
(847) 719- Bensenville Ameritech Illinois 60106-1634 LAKE ZURICH RBOC 08/27/2001
(847) 719- Bensenville Ameritech Illinois 60106-1634 LAKE ZURICH RBOC 08/27/2001
(847) 719- Bensenville Paetec Communications 60106-1634 CHICAGO CLEC 02/14/2005
(847) 720- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 720- Chicago Xo Illinois 60607-4568 CLEC 08/01/2005
(847) 720- Chicago Xo Illinois 60607-4568 CLEC 08/01/2005
(847) 722- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 724- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC -
(847) 725- Chicago Global Crossing Local Services 60607-4568 CHICAGO CLEC 08/17/2006
(847) 725- Chicago Cimco Communications 60607-4568 CLEC 03/21/2008
(847) 726- LAKE ZURICH Ameritech Illinois 60047 LAKE ZURICH RBOC -
(847) 728- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 728- Chicago Xo Illinois 60607-4568 CLEC 07/06/2005
(847) 728- Chicago Paetec Communications 60607-4568 CHICAGO CLEC 04/11/2005
(847) 728- Chicago Xo Illinois 60607-4568 CHICGOZN01 CLEC 11/03/2005
(847) 728- Chicago Bandwidth.Com Clec 60607-4568 CLEC 05/23/2011
(847) 730- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 730- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 10/01/2010
(847) 730- Chicago T Mobile Usa 60607-4568 CHICAGO PCS 06/18/2008
(847) 731- ZION Ameritech Illinois 60099 ZION RBOC -
(847) 733- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 735- LAKE FOREST Ameritech Illinois 60045 LAKE FOREST RBOC -
(847) 737- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 737- Chicago Level 3 Communications 60607-4568 CLEC 03/15/2011
(847) 737- Chicago Level 3 Communications 60607-4568 CLEC 10/10/2012
(847) 737- Chicago Level 3 Communications 60607-4568 CLEC 02/09/2012
(847) 738- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 739- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 08/17/2000
(847) 739- Bensenville Broadwing Communications 60106-1634 CLEC 07/08/1999
(847) 739- Bensenville Ovation Communications Of Illinois 60106-1634 CHICAGO CLEC 04/08/2005
(847) 739- Bensenville Xo Illinois 60106-1634 CLEC 01/12/2010
(847) 740- ROUND LAKE Ameritech Illinois 60073 ROUND LAKE RBOC -
(847) 742- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 744- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 745- Elk Grove Village Cimco Communications 60007-5216 CLEC 12/29/2009
(847) 745- Elk Grove Village Ameritech Illinois 60007-5216 SKOKIE RBOC 08/12/1999
(847) 745- Elk Grove Village Access One 60007-5216 CLEC 12/29/2005
(847) 745- Elk Grove Village Broadwing Communications 60007-5216 CLEC 03/24/2006
(847) 746- ZION Ameritech Illinois 60099 ZION RBOC -
(847) 748- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 748- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 07/20/2011
(847) 748- Bensenville Broadwing Communications 60106-1634 CLEC 06/04/1999
(847) 748- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 08/01/2005
(847) 748- Bensenville Broadwing Communications 60106-1634 CLEC 08/01/2005
(847) 749- Comcast Phone Of Illinois, Dba Comco CLEC -
(847) 749- T Mobile Usa CHICAGO PCS 07/15/2010
(847) 749- T Mobile Usa CHICAGO PCS 08/24/2010
(847) 750- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 750- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 12/06/2006
(847) 750- Wood Dale Globalcom 60191-1254 CLEC 10/18/2000
(847) 751- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/09/2012
(847) 751- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/09/2012
(847) 751- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/09/2012
(847) 752- GRAYSLAKE Level 3 Communications 60030 CLEC 05/28/2008
(847) 752- GRAYSLAKE Ameritech Illinois 60030 GRAYS LAKE RBOC 04/22/2003
(847) 752- GRAYSLAKE Bandwidth.Com Clec 60030 CLEC 07/22/2011
(847) 752- GRAYSLAKE Level 3 Communications 60030 CLEC 03/04/2005
(847) 752- GRAYSLAKE Comcast Phone Of Illinois, Dba Comco 60030 CLEC 03/30/2007
(847) 753- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 754- Bensenville Sprint Spectrum 60106-1634 PCS 01/29/2004
(847) 754- Bensenville Ameritech Illinois 60106-1634 ARLINGTON HEIGHTS DS1 RBOC 09/10/2002
(847) 754- Bensenville Level 3 Communications 60106-1634 CLEC 09/30/2002
(847) 754- Bensenville Sprint Spectrum 60106-1634 PCS 05/24/2006
(847) 754- Bensenville Sprint Spectrum 60106-1634 PCS 06/23/2003
(847) 755- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 756- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 09/16/2004
(847) 756- Elk Grove Village Ameritech Illinois 60007-5216 BARRINGTON RBOC 10/31/2001
(847) 756- Elk Grove Village Ameritech Illinois 60007-5216 BARRINGTON RBOC 09/16/2002
(847) 756- Elk Grove Village Ameritech Illinois 60007-5216 BARRINGTON RBOC 09/16/2002
(847) 756- Elk Grove Village Xo Illinois 60007-5216 CHICAGO CLEC 07/25/2005
(847) 758- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS1 RBOC -
(847) 760- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 760- Wood Dale Ameritech Illinois 60191-1254 ELGIN RBOC 07/14/1998
(847) 760- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 06/19/1998
(847) 760- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 06/19/1998
(847) 760- Wood Dale Globalcom 60191-1254 CLEC 08/01/2000
(847) 762- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 764- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 764- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/09/2012
(847) 764- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS 08/09/2012
(847) 765- HOFFMAN EST Ameritech Illinois 60196 BARRINGTON SOUTH RBOC -
(847) 767- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 769- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 770- Xo Illinois CHICAGO CLEC 09/13/2005
(847) 770- United States Cellular Corp WIRELESS 02/12/2004
(847) 770- United States Cellular Corp WIRELESS 02/12/2004
(847) 772- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 773- ELK GROVE VILLAGE Access One 60007 CLEC 06/22/2006
(847) 773- ELK GROVE VILLAGE Bandwidth.Com Clec 60007 CLEC 02/10/2010
(847) 774- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 775- NORTH CHICAGO Tds Metrocom 60064 LIBERTYVILLE CLEC 10/14/2002
(847) 775- NORTH CHICAGO Ovation Communications Of Illinois 60064 CHICAGO CLEC 01/05/2000
(847) 775- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC 09/21/1999
(847) 775- NORTH CHICAGO Tds Metrocom 60064 LIBERTYVILLE CLEC 09/10/2004
(847) 775- NORTH CHICAGO Sprint Spectrum 60064 PCS 01/26/2005
(847) 777- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(847) 777- Elk Grove Village Ameritech Illinois 60007-5216 WHEELING RBOC 06/10/1999
(847) 777- Elk Grove Village Broadwing Communications 60007-5216 CLEC 07/09/1999
(847) 778- New Cingular Wireless Pcs WIRELESS -
(847) 779- Chicago Global Crossing Local Services 60607-4568 CHICAGO CLEC 04/09/2007
(847) 779- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/29/2005
(847) 779- Chicago Broadwing Communications 60607-4568 CLEC 04/30/2001
(847) 779- Chicago Xo Illinois 60607-4568 CHICAGO CLEC 07/29/2005
(847) 780- Chicago Infotelecom 60607-4568 CLEC 05/17/2012
(847) 780- Chicago Bandwidth.Com Clec 60607-4568 CLEC 02/10/2010
(847) 782- WAUKEGAN Ameritech Illinois 60085 WAUKEGAN RBOC -
(847) 783- Bensenville Ameritech Illinois 60106-1634 DUNDEE RBOC 12/07/1999
(847) 783- Bensenville Ameritech Illinois 60106-1634 DUNDEE RBOC 05/28/2001
(847) 783- Bensenville Ameritech Illinois 60106-1634 DUNDEE RBOC 12/07/1999
(847) 783- Bensenville Ameritech Illinois 60106-1634 DUNDEE RBOC 06/18/2002
(847) 784- WINNETKA Ameritech Illinois 60093 WINNETKA RBOC -
(847) 784- WINNETKA Ovation Communications Of Illinois 60093 CHICAGO CLEC 02/15/1999
(847) 785- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC -
(847) 786- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 786- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 10/02/2006
(847) 787- ELK GROVE VILLAGE Ameritech Illinois 60007 ELK GROVE EG DS0 RBOC -
(847) 787- ELK GROVE VILLAGE Xo Illinois 60007 CLEC 09/14/2004
(847) 787- ELK GROVE VILLAGE Globalcom 60007 CLEC 01/26/2005
(847) 789- Chicago Allegiance Telecom 60603-5202 CHICAGO ZONE CLEC -
(847) 789- Chicago Nextel Communications 60603-5202 WIRELESS 01/02/2004
(847) 790- Bensenville Sprint Spectrum 60106-1634 PCS 04/29/2011
(847) 790- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 05/19/2011
(847) 790- Bensenville Broadwing Communications 60106-1634 CLEC 05/26/2000
(847) 791- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(847) 792- Chicago Access One 60601-1014 CLEC 07/07/2006
(847) 792- Chicago Sprint Communications Company 60601-1014 CLEC 04/18/2005
(847) 793- LINCOLNSHIRE Mcimetro Access Transmission Services 60069 CHICAGO CLEC 02/07/2012
(847) 794- Oak Brook At&T Local 60523-8810 OAKBROOK CLEC -
(847) 794- Oak Brook Broadwing Communications 60523-8810 CLEC 08/15/2005
(847) 794- Oak Brook Ovation Communications Of Illinois 60523-8810 CHICAGO CLEC 01/15/2007
(847) 794- Oak Brook Paetec Communications 60523-8810 CHICAGO CLEC 05/04/2005
(847) 794- Oak Brook Peerless Network Of Illinois 60523-8810 CLEC 06/25/2010
(847) 795- DES PLAINES Xo Illinois 60016 CHICGOZN01 CLEC 01/23/2008
(847) 796- Bandwidth.Com Clec CLEC 10/07/2010
(847) 796- Bandwidth.Com Clec CLEC 06/07/2011
(847) 796- Mcimetro Access Transmission Services CHICAGO CLEC 05/02/2012
(847) 796- Infotelecom CLEC 09/04/2012
(847) 798- BARTLETT Ameritech Illinois 60103 BARTLETT RBOC -
(847) 798- BARTLETT Broadwing Communications 60103 CLEC 04/01/1999
(847) 798- BARTLETT Bandwidth.Com Clec 60103 CLEC 07/07/2011
(847) 800- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 801- Arlington Heights Access One 60005-4713 CLEC 02/15/2006
(847) 801- Arlington Heights Allegiance Telecom 60005-4713 CHICAGO ZONE CLEC 02/28/2000
(847) 801- Arlington Heights Cbeyond Communications 60005-4713 CLEC 08/09/2004
(847) 801- Arlington Heights Xo Illinois 60005-4713 CHICAGO CLEC 07/25/2005
(847) 801- Arlington Heights Bandwidth.Com Clec 60005-4713 CLEC 02/10/2010
(847) 802- HUNTLEY New Cingular Wireless Pcs 60142 WIRELESS 02/06/2009
(847) 802- HUNTLEY New Cingular Wireless Pcs 60142 WIRELESS 07/20/2010
(847) 802- HUNTLEY Comcast Phone Of Illinois, Dba Comco 60142 CLEC 09/01/2011
(847) 802- HUNTLEY Ameritech Illinois 60142 HUNTLEY RBOC 07/22/2008
(847) 802- HUNTLEY Bandwidth.Com Clec 60142 CLEC 11/13/2008
(847) 804- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 805- Chicago At&T Local 60605-1029 OAKBROOK CLEC 03/01/2004
(847) 805- Chicago Cbeyond Communications 60605-1029 CLEC 10/03/2011
(847) 805- Chicago Cbeyond Communications 60605-1029 CLEC 10/03/2011
(847) 805- Chicago Cbeyond Communications 60605-1029 CLEC 08/09/2004
(847) 807- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 807- Schaumburg Level 3 Communications 60173-4529 CLEC 05/31/2012
(847) 807- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 05/19/2011
(847) 807- Schaumburg Bandwidth.Com Clec 60173-4529 CLEC 05/19/2011
(847) 808- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 810- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 810- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 12/16/2000
(847) 810- Arlington Heights Ameritech Illinois 60005-4713 LAKE FOREST RBOC 07/05/2000
(847) 810- Arlington Heights Ameritech Illinois 60005-4713 LAKE FOREST RBOC 07/05/2000
(847) 810- Arlington Heights Mcimetro Access Transmission Services 60005-4713 CHICAGO CLEC 05/07/2012
(847) 811- UNKNOWN -
(847) 813- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC -
(847) 815- Buffalo Grove Nextel Communications 60089-4557 WIRELESS 03/09/2001
(847) 817- American Messaging (Am) WIRELESS 04/16/2001
(847) 819- New Cingular Wireless Pcs WIRELESS -
(847) 821- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 823- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(847) 825- PARK RIDGE Ameritech Illinois 60068 PARK RIDGE DS1 RBOC -
(847) 827- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS1 RBOC -
(847) 829- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 829- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 02/17/2005
(847) 829- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 02/07/2005
(847) 829- Chicago Us Xchange Of Illinois Dba Choice One Comm 60601-1014 CLEC 10/27/2009
(847) 829- Chicago Cbeyond Communications 60601-1014 CLEC 08/09/2004
(847) 830- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 832- GLENVIEW Ameritech Illinois 60025 GLENVIEW RBOC -
(847) 832- GLENVIEW Ovation Communications Of Illinois 60025 CHICAGO CLEC 02/15/1999
(847) 833- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 834- Comcast Phone Of Illinois, Dba Comco CLEC 06/26/2008
(847) 834- Us Xchange Of Illinois Dba Choice One Comm CLEC 10/29/2009
(847) 834- Bandwidth.Com Clec CLEC 02/10/2010
(847) 834- Ameritech Illinois GLENVIEW RBOC 03/24/2010
(847) 834- Global Crossing Local Services CHICAGO CLEC 02/24/2010
(847) 835- WINNETKA Ameritech Illinois 60093 WINNETKA RBOC -
(847) 837- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 837- LIBERTYVILLE Cimco Communications 60048 CLEC 06/15/2010
(847) 839- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 841- Elk Grove Village Mci Worldcom Communications 60007-5216 ELK GROVE CLEC -
(847) 841- Elk Grove Village Broadwing Communications 60007-5216 CLEC 07/08/1999
(847) 842- BARRINGTON Ameritech Illinois 60010 BARRINGTON RBOC -
(847) 844- EAST DUNDEE Ameritech Illinois 60118 DUNDEE RBOC -
(847) 844- EAST DUNDEE Ameritech Illinois 60118 DUNDEE RBOC 07/20/1999
(847) 844- EAST DUNDEE At&T Local 60118 CHICAGO CLEC 05/23/2002
(847) 845- Lombard United States Cellular Corp 60148-5403 WIRELESS -
(847) 847- Rolling Meadows Teleport Communications Group 60008-4022 ROLLING MEADOWS CLEC 03/13/2001
(847) 847- Rolling Meadows Comcast Phone Of Illinois, Dba Comco 60008-4022 CLEC 09/18/2007
(847) 847- Rolling Meadows Globalcom 60008-4022 CLEC 09/03/2004
(847) 847- Rolling Meadows Broadwing Communications 60008-4022 CLEC 02/17/2005
(847) 847- Rolling Meadows Comcast Phone Of Illinois, Dba Comco 60008-4022 CLEC 04/30/2004
(847) 847- Rolling Meadows Nextel Communications 60008-4022 WIRELESS 07/20/2005
(847) 849- NORTHBROOK Ameritech Illinois 60062 NORTHBROOK RBOC -
(847) 849- NORTHBROOK Level 3 Communications 60062 CLEC 12/02/2004
(847) 849- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 08/14/2006
(847) 849- NORTHBROOK Globalcom 60062 CLEC 06/24/2004
(847) 849- NORTHBROOK United States Cellular Corp 60062 WIRELESS 08/11/2004
(847) 849- NORTHBROOK Cellco Partnership Dba Verizon Wireless 60062 WIRELESS 11/10/2004
(847) 850- Chicago Level 3 Communications 60601-1014 CLEC 09/30/2005
(847) 850- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 07/09/1999
(847) 850- Chicago Xo Illinois 60601-1014 CLEC 05/21/1999
(847) 850- Chicago Cbeyond Communications 60601-1014 CLEC 08/09/2004
(847) 850- Chicago New Cingular Wireless Pcs 60601-1014 WIRELESS 07/29/2010
(847) 851- Chicago Cimco Communications 60607-4568 CLEC 03/27/2006
(847) 851- Chicago Broadwing Communications 60607-4568 CLEC 09/01/2005
(847) 851- Chicago Broadwing Communications 60607-4568 CLEC 02/22/2002
(847) 851- Chicago Broadwing Communications 60607-4568 CLEC 02/22/2002
(847) 852- Level 3 Communications CLEC -
(847) 852- Cbeyond Communications CLEC 08/09/2004
(847) 852- Broadwing Communications CLEC 08/04/2003
(847) 852- T Mobile Usa CHICAGO PCS 08/10/2004
(847) 852- Bandwidth.Com Clec CLEC 08/24/2012
(847) 853- WILMETTE Ameritech Illinois 60091 WILMETTE RBOC -
(847) 855- GURNEE Ameritech Illinois 60031 GURNEE RBOC -
(847) 856- GURNEE Xo Illinois 60031 CLEC 04/12/1999
(847) 856- GURNEE Globalcom 60031 CLEC 07/12/2001
(847) 857- Cellco Partnership Dba Verizon Wireless WIRELESS 07/29/2010
(847) 857- Cellco Partnership Dba Verizon Wireless WIRELESS 07/29/2010
(847) 857- Ameritech Illinois ELGIN RBOC 08/02/2010
(847) 857- Cbeyond Communications CLEC 09/17/2010
(847) 857- Bandwidth.Com Clec CLEC 09/30/2010
(847) 857- Cellco Partnership Dba Verizon Wireless WIRELESS 10/08/2010
(847) 859- Chicago Cbeyond Communications 60605-1505 CLEC -
(847) 859- Chicago Cbeyond Communications 60605-1505 CLEC 08/09/2004
(847) 859- Chicago Allegiance Telecom 60605-1505 CHICAGO ZONE CLEC 11/29/2006
(847) 859- Chicago Global Crossing Local Services 60605-1505 CHICAGO CLEC 11/15/2005
(847) 859- Chicago Paetec Communications 60605-1505 CHICAGO CLEC 11/02/2004
(847) 859- Chicago Bandwidth.Com Clec 60605-1505 CLEC 11/13/2008
(847) 861- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 861- Chicago Cbeyond Communications 60605-1029 CLEC 08/09/2004
(847) 861- Chicago Broadwing Communications 60605-1029 CLEC 07/10/2006
(847) 861- Chicago Globalcom 60605-1029 CLEC 08/24/2004
(847) 861- Chicago Xo Illinois 60605-1029 CHICAGO CLEC 11/20/1998
(847) 862- LAKE ZURICH Ameritech Illinois 60047 LAKE ZURICH RBOC 05/25/2001
(847) 864- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 865- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC 04/05/2006
(847) 865- Chicago Sbc Internet Services 60601-1014 CLEC 11/22/2006
(847) 865- Chicago Comcast Phone Of Illinois, Dba Comco 60601-1014 CLEC 09/19/2006
(847) 865- Chicago Paetec Communications 60601-1014 CLEC 04/14/2011
(847) 865- Chicago Infotelecom 60601-1014 CLEC 08/31/2012
(847) 867- New Cingular Wireless Pcs WIRELESS -
(847) 868- Bandwidth.Com Clec CLEC 02/16/2010
(847) 868- Bandwidth.Com Clec CLEC 02/17/2010
(847) 868- New Cingular Wireless Pcs WIRELESS 06/10/2010
(847) 868- New Cingular Wireless Pcs WIRELESS 07/11/2011
(847) 868- Comcast Phone Of Illinois, Dba Comco CLEC 09/01/2010
(847) 869- EVANSTON Ameritech Illinois 60201 EVANSTON RBOC -
(847) 871- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(847) 871- Chicago Ameritech Illinois 60606-1784 ELK GROVE EG DS1 RBOC 03/12/1999
(847) 871- Chicago Cimco Communications 60606-1784 CLEC 06/18/2004
(847) 871- Chicago Ameritech Illinois 60606-1784 ELK GROVE EG DS1 RBOC 06/21/2000
(847) 871- Chicago Global Naps 60606-1784 CLEC 02/06/2006
(847) 872- ZION Ameritech Illinois 60099 ZION RBOC -
(847) 873- Sprint Spectrum PCS 03/09/2006
(847) 873- T Mobile Usa CHICAGO PCS 08/25/2006
(847) 873- T Mobile Usa CHICAGO PCS 08/25/2006
(847) 873- Broadwing Communications CLEC 02/09/2006
(847) 874- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 874- SCHAUMBURG Broadwing Communications 60173 CLEC 01/03/2001
(847) 874- SCHAUMBURG Broadwing Communications 60173 CLEC 01/03/2001
(847) 874- SCHAUMBURG Broadwing Communications 60173 CLEC 01/03/2001
(847) 874- SCHAUMBURG Broadwing Communications 60173 CLEC 02/26/2001
(847) 876- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 876- Bensenville At&T Local 60106-1634 CHICAGO CLEC 01/16/2002
(847) 876- Bensenville Ameritech Illinois 60106-1634 WHEELING RBOC 11/30/1999
(847) 876- Bensenville Broadwing Communications 60106-1634 CLEC 02/28/2003
(847) 877- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(847) 879- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 881- Wood Dale Xo Illinois 60191-1254 CHICAGO CLEC -
(847) 881- Wood Dale Bandwidth.Com Clec 60191-1254 CLEC 11/13/2008
(847) 881- Wood Dale Globalcom 60191-1254 CLEC 10/16/2000
(847) 883- LINCOLNSHIRE Ameritech Illinois 60069 LINCOLNSHIRE RS0 RBOC -
(847) 885- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 886- Peerless Network Of Illinois CLEC 06/14/2010
(847) 886- Broadwing Communications CLEC 02/17/2005
(847) 886- Level 3 Communications CLEC 02/14/2005
(847) 886- Globalcom CLEC 02/23/2005
(847) 886- Broadwing Communications CLEC 04/04/2006
(847) 887- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC -
(847) 888- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 890- Arlington Heights Sprint Spectrum 60004-7467 PCS 02/27/2004
(847) 890- Arlington Heights T Mobile Usa 60004-7467 CHICAGO PCS 07/19/2004
(847) 890- Arlington Heights T Mobile Usa 60004-7467 CHICAGO PCS 09/16/2004
(847) 890- Arlington Heights Sprint Spectrum 60004-7467 PCS 06/17/2004
(847) 890- Arlington Heights Xo Illinois 60004-7467 CLEC 04/14/2004
(847) 890- Arlington Heights Sprint Spectrum 60004-7467 PCS 02/27/2004
(847) 892- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 892- Bensenville Xo Illinois 60106-1634 CHICAGO CLEC 10/05/2005
(847) 892- Bensenville Level 3 Communications 60106-1634 CLEC 02/16/2004
(847) 892- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 03/01/2012
(847) 892- Bensenville Globalcom 60106-1634 CLEC 09/21/2001
(847) 893- Rolling Meadows Bandwidth.Com Clec 60008-4022 CLEC 11/01/2010
(847) 893- Rolling Meadows Access One 60008-4022 CLEC 12/13/2005
(847) 893- Rolling Meadows Broadwing Communications 60008-4022 CLEC 06/30/2005
(847) 893- Rolling Meadows Broadwing Communications 60008-4022 CLEC 07/07/2006
(847) 893- Rolling Meadows Bandwidth.Com Clec 60008-4022 CLEC 06/08/2011
(847) 895- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(847) 897- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(847) 897- Chicago Ovation Communications Of Illinois 60606-1784 CHICAGO CLEC 02/15/1999
(847) 897- Chicago Globalcom 60606-1784 CLEC 09/14/2006
(847) 898- HOFFMAN EST Ameritech Illinois 60196 BARRINGTON SOUTH RBOC -
(847) 899- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 901- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC -
(847) 901- Chicago Allegiance Telecom 60605-1029 CHICAGO ZONE CLEC 02/29/2000
(847) 901- Chicago Ameritech Illinois 60605-1029 GLENVIEW RBOC 06/17/2002
(847) 901- Chicago Broadwing Communications 60605-1029 CLEC 02/22/2005
(847) 903- Arlington Heights Sprint Spectrum 60004-7467 PCS -
(847) 904- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 07/27/2011
(847) 904- Bensenville Ameritech Illinois 60106-1634 GLENVIEW RBOC 10/12/2001
(847) 904- Bensenville Ameritech Illinois 60106-1634 GLENVIEW RBOC 07/27/1999
(847) 905- Chicago Ovation Communications Of Illinois 60605-1029 CHICAGO CLEC 04/12/2001
(847) 905- Chicago Broadwing Communications 60605-1029 CLEC 12/16/2000
(847) 905- Chicago Ameritech Illinois 60605-1029 EVANSTON RBOC 07/22/2002
(847) 905- Chicago Global Crossing Local Services 60605-1029 CHICAGO CLEC 05/24/2006
(847) 905- Chicago Globalcom 60605-1029 CLEC 09/08/2008
(847) 906- Bensenville Mcimetro Access Transmission Services 60106-1634 CHICAGO CLEC -
(847) 906- Bensenville Level 3 Communications 60106-1634 CLEC 11/07/2008
(847) 906- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 02/10/2010
(847) 906- Bensenville Globalcom 60106-1634 CLEC 09/21/2001
(847) 906- Bensenville Bandwidth.Com Clec 60106-1634 CLEC 10/14/2011
(847) 907- SCHAUMBURG T Mobile Usa 60173 CHICAGO PCS 06/13/2008
(847) 907- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG NORTH RBOC 05/19/2000
(847) 907- SCHAUMBURG Comcast Phone Of Illinois, Dba Comco 60173 CLEC 12/28/2006
(847) 907- SCHAUMBURG Comcast Phone Of Illinois, Dba Comco 60173 CLEC 09/01/2010
(847) 908- Chicago Bandwidth.Com Clec 60603-5202 CLEC 06/04/2010
(847) 908- Chicago Global Crossing Local Services 60603-5202 CHICAGO CLEC 11/04/2008
(847) 910- New Cingular Wireless Pcs WIRELESS -
(847) 912- T Mobile Usa CHICAGO PCS 05/10/2001
(847) 914- DEERFIELD Ameritech Illinois 60015 DEERFIELD RBOC -
(847) 915- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 10/31/2003
(847) 915- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 10/31/2003
(847) 915- Arlington Heights Level 3 Communications 60005-4713 CLEC 07/30/2003
(847) 915- Arlington Heights Level 3 Communications 60005-4713 CLEC 12/21/2004
(847) 915- Arlington Heights New Cingular Wireless Pcs 60005-4713 WIRELESS 10/08/2004
(847) 916- Elk Grove Village Comcast Phone Of Illinois, Dba Comco 60007-5216 CLEC 08/18/2011
(847) 916- Elk Grove Village Ovation Communications Of Illinois 60007-5216 CHICAGO CLEC 03/11/2010
(847) 917- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 919- Chicago Broadwing Communications 60601-1014 CHICAGO CLEC -
(847) 920- WILMETTE Cimco Communications 60091 CLEC 06/21/2004
(847) 920- WILMETTE Comcast Phone Of Illinois, Dba Comco 60091 CLEC 08/19/2010
(847) 920- WILMETTE Bandwidth.Com Clec 60091 CLEC 05/05/2010
(847) 921- Hickory Hills Cellco Partnership Dba Verizon Wireless 60457-1075 WIRELESS -
(847) 923- ROSELLE Ameritech Illinois 60172 ROSELLE RBOC -
(847) 925- HOFFMAN ESTATES Ameritech Illinois 60173 WILLOWCREST DS1 RBOC -
(847) 926- HIGHLAND PARK Us Xchange Of Illinois Dba Choice One Comm 60035 CLEC 11/02/2009
(847) 926- HIGHLAND PARK Comcast Phone Of Illinois, Dba Comco 60035 CLEC 09/01/2010
(847) 928- SCHILLER PARK Ameritech Illinois 60176 SCHILLER PARK RBOC -
(847) 929- Arlington Heights Sigecom 60005-4713 CLEC 12/20/2002
(847) 929- Arlington Heights Ameritech Illinois 60005-4713 MORTON GROVE RBOC 03/15/1999
(847) 929- Arlington Heights Level 3 Communications 60005-4713 CLEC 01/02/2003
(847) 929- Arlington Heights Globalcom 60005-4713 CLEC 02/13/2004
(847) 929- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 10/24/2002
(847) 930- Chicago Globalcom 60607-4568 CLEC -
(847) 930- Chicago Sprint Communications Company 60607-4568 CLEC 08/21/2002
(847) 930- Chicago Globalcom 60607-4568 CLEC 04/25/2006
(847) 930- Chicago Globalcom 60607-4568 CLEC 08/04/2003
(847) 930- Chicago Broadwing Communications 60607-4568 CLEC 12/23/2003
(847) 931- ELGIN Ameritech Illinois 60120 ELGIN RBOC -
(847) 932- Chicago Access One 60606-3704 CLEC 12/29/2005
(847) 932- Chicago Ameritech Illinois 60606-3704 LIBERTYVILLE DS0 RBOC 09/21/1999
(847) 932- Chicago Ovation Communications Of Illinois 60606-3704 CHICAGO CLEC 02/15/1999
(847) 932- Chicago Teleport Communications Group 60606-3704 ROLLING MEADOWS CLEC 11/27/2001
(847) 932- Chicago T Mobile Usa 60606-3704 CHICAGO PCS 06/27/2005
(847) 934- PALATINE Ameritech Illinois 60067 PALATINE RBOC -
(847) 936- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC -
(847) 938- NORTH CHICAGO Ameritech Illinois 60064 NORTH CHICAGO DS0 RBOC -
(847) 939- Chicago Rcn Telecom Services Of Illinois 60607-4568 CLEC 03/19/1999
(847) 939- Chicago Ameritech Illinois 60607-4568 PARK RIDGE DS0 RBOC 05/22/2000
(847) 939- Chicago Ovation Communications Of Illinois 60607-4568 CHICAGO CLEC 02/15/1999
(847) 939- Chicago Ameritech Illinois 60607-4568 PARK RIDGE DS0 RBOC 08/18/1999
(847) 939- Chicago Cimco Communications 60607-4568 CLEC 06/18/2004
(847) 941- Level 3 Communications CLEC -
(847) 941- Broadwing Communications CLEC 12/19/2000
(847) 941- Ameritech Illinois WHEELING RBOC 08/16/2000
(847) 941- Globalcom CLEC 09/25/2000
(847) 943- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(847) 943- Chicago Broadwing Communications 60606-3704 CLEC 05/19/2005
(847) 943- Chicago Level 3 Communications 60606-3704 CLEC 12/01/2011
(847) 943- Chicago Mcimetro Access Transmission Services 60606-3704 CHICAGO CLEC 07/23/2012
(847) 943- Chicago Mcimetro Access Transmission Services 60606-3704 CHICAGO CLEC 07/23/2012
(847) 944- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 944- SCHAUMBURG Cimco Communications 60173 CLEC 06/24/2004
(847) 944- SCHAUMBURG Globalcom 60173 CLEC 09/21/2001
(847) 946- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 947- Rolling Meadows Paetec Communications 60008-4022 CHICAGO CLEC 07/20/2001
(847) 947- Rolling Meadows Globalcom 60008-4022 CLEC 08/21/2002
(847) 947- Rolling Meadows Ameritech Illinois 60008-4022 WHEELING RBOC 11/15/2002
(847) 949- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 951- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 953- DES PLAINES Ameritech Illinois 60016 DES PLAINES DS1 RBOC -
(847) 954- Wood Dale Globalcom 60191-1254 CLEC 08/03/2000
(847) 954- Wood Dale Broadwing Communications 60191-1254 CLEC 06/03/1999
(847) 954- Wood Dale Broadwing Communications 60191-1254 CLEC 03/05/1999
(847) 955- WHEELING Ameritech Illinois 60090 WHEELING RBOC -
(847) 957- BENSENVILLE Ameritech Illinois 60106 BENSENVILLE RBOC -
(847) 959- Ameritech Illinois RBOC -
(847) 960- Chicago Cbeyond Communications 60654-1501 CLEC 08/09/2004
(847) 960- Chicago Level 3 Communications 60654-1501 CLEC 12/02/2004
(847) 960- Chicago Level 3 Communications 60654-1501 CLEC 06/01/2006
(847) 960- Chicago Ameritech Illinois 60654-1501 ALGONQUIN RBOC 10/04/1999
(847) 960- Chicago At&T Local 60654-1501 ROLLING MEADOWS CLEC 01/13/2001
(847) 961- HUNTLEY New Cingular Wireless Pcs 60142 WIRELESS 10/31/2003
(847) 961- HUNTLEY Xo Illinois 60142 CLEC 11/17/2004
(847) 961- HUNTLEY Level 3 Communications 60142 CLEC 02/16/2004
(847) 961- HUNTLEY New Cingular Wireless Pcs 60142 WIRELESS 07/01/2004
(847) 962- Chicago T Mobile Usa 60631-3222 CHICAGO PCS -
(847) 963- PALATINE Ameritech Illinois 60067 PALATINE RBOC 07/14/1998
(847) 964- Chicago Teleport Communications Group 60607-4568 CHICAGO CLEC 05/01/2001
(847) 964- Chicago Broadwing Communications 60607-4568 CLEC 03/01/2006
(847) 964- Chicago New Cingular Wireless Pcs 60607-4568 WIRELESS 01/20/2012
(847) 964- Chicago Globalcom 60607-4568 CLEC 04/30/2002
(847) 964- Chicago Ameritech Illinois 60607-4568 DEERFIELD RBOC 08/01/2002
(847) 964- Chicago Comcast Phone Of Illinois, Dba Comco 60607-4568 CLEC 07/23/2012
(847) 966- MORTON GROVE Ameritech Illinois 60053 MORTON GROVE RBOC -
(847) 968- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 968- LIBERTYVILLE At&T Local 60048 ROLLING MEADOWS CLEC 12/10/1999
(847) 968- LIBERTYVILLE At&T Local 60048 ROLLING MEADOWS CLEC 12/10/1999
(847) 969- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 970- LIBERTYVILLE Ameritech Illinois 60048 LIBERTYVILLE DS0 RBOC -
(847) 972- Chicago At&T Local 60606-3704 CHICAGO CLEC -
(847) 972- Chicago Comcast Phone Of Illinois, Dba Comco 60606-3704 CLEC 01/15/2003
(847) 972- Chicago At&T Local 60606-3704 CHICAGO CLEC 08/26/2002
(847) 972- Chicago Xo Illinois 60606-3704 CHICGOZN01 CLEC 07/29/2005
(847) 972- Chicago Xo Illinois 60606-3704 CHICGOZN01 CLEC 07/29/2005
(847) 973- FOX LAKE Level 3 Communications 60020 CLEC 04/06/2005
(847) 974- Burr Ridge Usa Mobility Wireless 60527-7955 WIRELESS -
(847) 976- UNKNOWN -
(847) 978- Rolling Meadows Teleport Communications Group 60008-4022 ROLLING MEADOWS CLEC -
(847) 978- Rolling Meadows Level 3 Communications 60008-4022 CLEC 02/23/2005
(847) 978- Rolling Meadows Level 3 Communications 60008-4022 CLEC 04/12/2002
(847) 978- Rolling Meadows Bandwidth.Com Clec 60008-4022 CLEC 08/07/2012
(847) 978- Rolling Meadows Sbc Internet Services 60008-4022 CLEC 11/02/2006
(847) 979- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC -
(847) 979- Arlington Heights Globalcom 60005-4713 CLEC 07/06/2011
(847) 979- Arlington Heights Ameritech Illinois 60005-4713 ELK GROVE EG DS0 RBOC 05/28/2001
(847) 979- Arlington Heights Level 3 Communications 60005-4713 CLEC 10/08/2010
(847) 979- Arlington Heights Comcast Phone Of Illinois, Dba Comco 60005-4713 CLEC 08/11/2011
(847) 980- Buffalo Grove Nextel Communications 60089-4557 WIRELESS -
(847) 982- SKOKIE Ameritech Illinois 60077 SKOKIE RBOC -
(847) 982- SKOKIE Broadwing Communications 60077 CLEC 03/24/2006
(847) 983- Chicago Broadwing Communications 60607-4568 CLEC 09/01/2005
(847) 983- Chicago Allegiance Telecom 60607-4568 CLEC 03/30/2010
(847) 984- Arlington Heights Level 3 Communications 60005-4713 CLEC 01/25/2005
(847) 984- Arlington Heights Comcast Phone Of Illinois, Dba Comco 60005-4713 CLEC 01/31/2003
(847) 984- Arlington Heights Ameritech Illinois 60005-4713 LIBERTYVILLE DS0 RBOC 05/11/2001
(847) 984- Arlington Heights Broadwing Communications 60005-4713 ELK GROVE CLEC 08/04/2000
(847) 984- Arlington Heights Xo Illinois 60005-4713 CHICGOZN01 CLEC 08/01/2005
(847) 986- Vernon Hills Tds Metrocom 60061-1589 LIBERTYVILLE CLEC -
(847) 986- Vernon Hills Tds Metrocom 60061-1589 LIBERTYVILLE CLEC 11/02/2010
(847) 986- Vernon Hills Sbc Internet Services 60061-1589 CLEC 03/09/2006
(847) 986- Vernon Hills Comcast Phone Of Illinois, Dba Comco 60061-1589 CLEC 04/30/2004
(847) 986- Vernon Hills Bandwidth.Com Clec 60061-1589 CLEC 09/30/2010
(847) 987- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 989- Cellco Partnership Dba Verizon Wireless WIRELESS -
(847) 990- Elk Grove Village T Mobile Usa 60007-5216 CHICAGO PCS 02/08/2006
(847) 990- Elk Grove Village Ameritech Illinois 60007-5216 LIBERTYVILLE DS0 RBOC 08/13/1999
(847) 990- Elk Grove Village Ameritech Illinois 60007-5216 LIBERTYVILLE DS0 RBOC 07/09/1999
(847) 990- Elk Grove Village Ameritech Illinois 60007-5216 LIBERTYVILLE DS0 RBOC 05/16/2002
(847) 990- Elk Grove Village Broadwing Communications 60007-5216 CLEC 05/10/1999
(847) 992- American Messaging (Am) WIRELESS 04/16/2001
(847) 993- Wood Dale Globalcom 60191-1254 CLEC 11/11/2004
(847) 993- Wood Dale Ameritech Illinois 60191-1254 PARK RIDGE DS1 RBOC 04/29/1999
(847) 993- Wood Dale Ovation Communications Of Illinois 60191-1254 CHICAGO CLEC 09/25/2006
(847) 994- Chicago Global Crossing Local Services 60606-1784 CHICAGO CLEC -
(847) 994- Chicago Ameritech Illinois 60606-1784 SCHILLER PARK RBOC 11/07/2000
(847) 994- Chicago Paetec Communications 60606-1784 CHICAGO CLEC 03/07/2006
(847) 995- SCHAUMBURG Ameritech Illinois 60173 SCHAUMBURG RBOC -
(847) 996- Vernon Hills Xo Illinois 60061-1589 CHICGOZN01 CLEC 08/01/2005
(847) 996- Vernon Hills Ameritech Illinois 60061-1589 LIBERTYVILLE DS0 RBOC 05/16/2002
(847) 996- Vernon Hills Xo Illinois 60061-1589 CHICAGO CLEC 08/01/2005
(847) 997- Schaumburg New Cingular Wireless Pcs 60173-4529 WIRELESS -
(847) 999- Level 3 Communications CLEC -
(847) 999- Ovation Communications Of Illinois CHICAGO CLEC 01/15/2007
(847) 999- Xo Illinois CHICAGO CLEC 11/02/2005
(847) 999- Xo Illinois CLEC 07/01/2005
(847) 999- New Cingular Wireless Pcs WIRELESS 06/17/2008


Cities that Use 847 Area Code

Chicago, Palatine, Burr Ridge, Northbrook, Wheeling, Schaumburg, Bensenville, Arlington Heights, Grayslake, Elk Grove Village, Oak Brook, Schiller Park, Lake Forest, Deerfield, Winnetka, Waukegan, Rolling Meadows, Libertyville, Hoffman Est, Wilmette, Hoffman Estates, Lake Villa, Highland Park, Hickory Hills, Round Lake, Vernon Hills, Barrington, Wood Dale, River Grove, Elgin, Park Ridge, Lombard, Des Plaines, Roselle, Evanston, Skokie, Buffalo Grove, Antioch, East Dundee, Lake Zurich, Algonquin, Cary, Plato Center, Morton Grove, North Chicago, Glenview, Wauconda, Fox Lake, Huntley, Hampshire, Zion, Lincolnshire, Bartlett, Gurnee, and La Grange

847 Area Code External Links