586 Carriers

Xo Michigan, Inc. Verizon North Inc. - Mi
United Telecom, Inc. - Mi Telnet Worldwide, Inc.
Teleport Communications Americ Talk America Inc. - Mi
Sprint Spectrum L.P. Sprint Communications Company,
Sbc Internet Services, Inc. Phone Michigan
Pac-West Telecomm, Inc. - Mi Omnipoint Communications Midwe
Nextel Communications, Inc. Michtel Communications Llc - M
Michigan Bell Tel Co - Mi Metrocall
Mci Worldcom Communications, I Mci Metro Ats, Inc. - Mi
Long Distance Of Michigan, Inc Local Exchange Carriers Of Mic
Level 3 Communications, Llc - Instant Page, Inc.
Global Crossing Telemanagement Comcast Phone Of Michigan
Cellco Partnership Dba Verizon Broadwing Communications, Llc
At&T - Local - Mi Arch Wireless Holdings, Inc.
Ameritech Mobile Communication American Messaging (Am), Inc.
Allegiance Telecom Of Michigan Adbeep, Llc


586 Exchanges

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