562 Carriers

Xo California, Inc. Winstar Communications, Llc -
Verizon California Inc. - Ca Us Telepacific Corp. - Ca
Time Warner Telcom Of Californ Time Warner Communications Axs
The Telephone Connection Of Lo Teleport Communications Los An
T-Mobile Usa, Inc. T Mobile Usa
Sprint Spectrum L.P. Sprint Communications Company
Silver Strand Enterprises, Llc Shelcomm
Satellite Paging, Inc. Royal Street Communications
Pointe Communications Corp. - Paetec Communications, Inc. -
Pacific Bell - Clec Pacific Bell - Ca
Pacific Bell Pac-West Telecomm, Inc. - Ca
O1 Communications, Inc. North County Communication Cor
Nextel Communications, Inc. Network Services Llc
Mpower Communications Corp. - Metrocall
Mci Worldcom Communications, I Mci Metro Ats, Inc. - Ca
Level 3 Communications, Llc - Kmc Telecom V, Inc.-Ca
Intermedia Communications, Inc Global Crossing Local Services
Digitcom Services, Inc. Crown Cellular & Paging
Cook Telecom, Inc. Comcast Phone Of California, L
Cellco Partnership Dba Verizon Broadwing Communications, Llc
Blue Licenses Holding, Llc At&T - Local - Ca
Arch Wireless Holdings, Inc. Allegiance Telecom, Inc. - Ca

562 Exchanges