661 Rate Centers

Wasco Walkerbsin
Tehachapi Taft
Snca Sgcc Snca Nhcs
Sherman Oa Shafter
Santa Clar Rosamond
Pldl Pldl Pldl Lnvy
Pldl Agdl Palmdale:
Newhall Mojave
Mckittrick Mcfarland
Lost Hills Los Angele
Lebec Lancaster
Lakehughes Irvine
Hi Vista Glennville
Edwards Earlimart
Delano Cuyama
Clfrnhtspg Cayucos
Buttonwllw Bkfd1176t
Bkfd South Bkfd North
Bkfd Main Big Butte
Berendmesa Arvin

661 Carriers

Ymax Communications Corp Ca Xo California, Inc.
Verizon California Inc. - Ca Utility Telephone, Inc. - Ca
Us Telepacific Corp. - Ca Time Warner Telecom Of Califor
Time Warner Telcom Of Californ The Telephone Connection Of Lo
Teleport Communications Los An T-Mobile Usa, Inc.
Sprint Spectrum L.P.- Ca Sprint Spectrum L.P.
Sprint Communications Company, Silver Strand Enterprises, Llc
Shelcomm Sbc Internet Services, Inc.
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.
Neutral Tandem California Network Services Llc
Mpower Networks Services Inc. Metrocall
Metro Pcs Mci Metro Ats, Inc. - Ca
Level 3 Communications, Llc - Kmc Telecom V, Inc.-Ca
Integrated Communications Cons Digitcom Services, Inc.
Cook Telecom, Inc. Commpartners, Llc - Ca
Cf Communications Cellco Partnership Dba Verizon
Brooks Fiber Communications Of Broadwing Communications, Llc
Blue Licenses Holding, Llc At&T - Local - Ca
Arrival Communications, Inc. - Arch Wireless Holdings, Inc.
American Messaging (Am), Inc. 360Networks

661 Exchanges