Cities Covered :
Oakland,
San Jose,
Hayward,
Berkeley,
San Francisco,
Livermore,
Richmond,
El Sobrante,
Dublin,
Fremont,
Pleasanton,
Walnut Creek,
Hercules,
Alameda,
San Leandro,
Concord,
Santa Clara,
Union City,
Sunnyvale,
Santa Rosa,
Crockett,
Carriers :
Metro Pcs Inc.,
Peerless Network Of California Llc - Ca,
American Messaging (am) Inc.,
Pacific Bell,
Sprint Spectrum L.p.,
New Cingular Wireless Pcs Llc,
Bandwidth.com Clec Llc - Ca,
Usa Mobility Wireless Inc.,
T-mobile Usa Inc.,
Mci Worldcom Communications Inc. Ca,
Teleport Communications Group - San Francisco,
Allegiance Telecom Inc. - Ca,
Tw Telecom Of California Lp - Ca,
Pac - West Telecomm Inc.,
Mpower Communications Corp - Ca,
Cellco Partnership Dba Verizon Wireless - Ca,
Broadwing Communications Llc - Ca,
Level 3 Communications Llc - Ca,
O1 Communications Inc. - Ca,
Comcast Phone Of California Llc - Ca,
Brooks Fiber Communications Of California - Ca,
Utility Telephone Inc. - Ca,
Global Crossing Local Services Inc.-ca,
Xo California Inc.,
U.s. Telepacific Corp. - Ca,
Cook Telecom Inc.,
Mcimetro Access Transmission Services Llc,
Cf Communications Llc Dba Telekenex - Ca,
33 Wireless Inc.,
Mpower Networks Services Inc. - Ca,
North County Communications Corp. - Ca,
Paetec Communications Inc. - Ca,
American Messaging Services Llc,
Qwest Communications Company Llc,
Sbc Internet Services Inc.,
The Telephone Connection Local Services Llc,
