925 Area Code Lookup: Cities and Phone Numbers

Phone numbers in the 925 area code can be found in 20 cities or locations.

Those phone numbers can be found in the following cities or locations: Antioch, Brentwood, Clayton, Concord, Danville, Fremont, Hayward, Lafayette, Livermore, Martinez, Moraga, Oakland, Oakley, Orinda, Pittsburg, Pleasanton, San Ramon, Sunol, Walnut Creek.

The carriers providing phone numbers in this area code are: 33 Wireless Inc., AT&T Local, Allegiance Telecom, American Messaging (am), American Messaging Services, Bandwidth.com Clec, Broadwing Communications, Cellco Partnership DBA Verizon Wireless, Cf Communications DBA Telekenex, Comcast Phone Of California, Global Crossing Local Services-ca, Level 3 Communications, Mci Worldcom Communications, Ca, Mcimetro Access Transmission Services LLC, Metro PCS, Mpower Communications Corp, New Cingular Wireless PCS, North County Communications Corp., O1 Communications, Pac - West Telecomm, Pacific Bell, Peerless Network Of California, Sprint Spectrum L.p., T-mobile Usa, Teleport Communications Group - San Francisco, The Telephone Connection Local Services, Tw Telecom Of California Lp, U.s. Telepacific Corp., Usa Mobility Wireless, Xo California, Ymax Communications Corp..