309 Carriers

Yates City Tel Co Woodhull Telephone Company
Viola Home Tel Co Verizon South Inc. - Il
Verizon North Inc. - Il United States Cellular Corp. -
United States Cellular Corp. Tmp Corp.
Teleport Communications Chicag T-Mobile Usa, Inc.
Sprint Spectrum L.P.- Il Sprint Communications Company,
Sprint Communications Company Southwestern Bell Mobile Syste
Sbc Internet Services, Inc. Reynolds Tel Co Inc
Oneida Tel Exch Oneida Network Services, Inc.
Nts Services Corp Il Nextel Partners Operating Corp
Nextel Communications, Inc. New Windsor Tel Co
New Cingular Wireless Pcs Mtco Communications, Inc.
Mid Century Tel Coop Inc Metrocall
Metamora Tel Co Mcleodusa Telecommunication Se
Mci Worldcom Communications, I Mcdonough Tel Coop
Madison River Communications, Level 3 Communications, Llc -
Kmc Telecom V, Inc. - Il Iowa Wireless Services, Lp
Insight Phone Of Illinois, Llc Innotech Corporation
Illinois Valley Cellular Rsa 2 Illinois Bell Tel Co - Il
Illinois Bell Tel Co Henry County Tel Co
Heartland Communications, Inc. Heartland Communications
Gridley Tel Co Glasford Tel Co
Geneseo Tel Co Gallatin River Communications
Frontier Communications Of Ori Frontier Communications Of Ill
Essex Telcom, Inc. Electronic Engineering Company
El Paso Tel Co Cost Plus Communications
Comcast Phone Of Illinois Citizens Telecom Co Illinois-F
Citizens Tel. Co. Of Il Dba Fr Cellco Partnership Dba Verizon
Cass Telephone Company Cambridge Tel Co
Blue Licenses Holding, Llc Bitwise Communications, Inc. -
At&T - Local - Il American Messaging (Am), Inc.
Aero Communications, Inc. - Il Aero Communications
Adams Tel Coop

309 Exchanges