847 Carriers

Xo Illinois, Inc. United States Cellular Corp.
Teleport Communications Chicag Tds Metrocom, Inc. - Il
T-Mobile Usa, Inc. Sprint Spectrum L.P.
Southwestern Bell Mobile Syste Paetec Communications, Inc. -
Pac-West Telecomm, Inc. - Il Ovation Communications Of Illi
Nextel Communications, Inc. Mpower Communications Corp - I
Metrocall Mci Worldcom Communications, I
Mci Metro Ats, Inc. - Il Level 3 Communications, Llc -
Illinois Bell Tel Co - Il Illinois Bell Tel Co
Heartland Communications, Inc. Global Crossing Local Services
Cellco Partnership Dba Verizon Broadwing Communications, Llc
Blue Licenses Holding, Llc Beepermart, Inc.
At&T - Local - Il Arch Wireless Holdings, Inc.
American Messaging (Am), Inc. Allegiance Telecom Of Illinois
Adbeep, Llc

847 Exchanges