Telephone Area 925. Page 2.
Prefix: +1925
This prefix is distributed within the state California
The largest city in the region is Walnut Creek
Time Zone: Pacific
Winter time: UTC-8
Summer time: UTC-7
Below on the map, there is indicated the largest city in the telephone area +1-925-...-.... California Walnut Creek.
Phone numbers +1-925-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Pacific Bell | Alameda | Livermore, CA | +1-925371-SSSS |
| Pacific Bell | Contra Costa | Martinez, CA | +1-925372-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925373-SSSS |
| Allegiance Telecom | Contra Costa | Martinez, CA | +1-925374-SSSS |
| Pacific Bell | Contra Costa | Moraga, CA | +1-925376-SSSS |
| Pacific Bell | Contra Costa | Moraga, CA | +1-925377-SSSS |
| Level 3 Communications | Contra Costa | San Ramon, CA | +1-925380-SSSS |
| New Cingular Wireless PCS | Contra Costa | Concord, CA | +1-925381-SSSS |
| Nextel Communications | Contra Costa | Antioch, CA | +1-925382-SSSS |
| Nextel Communications | Contra Costa | Concord, CA | +1-925383-SSSS |
| Teleport Communications Group - San Francisco | Alameda | Oakland, CA | +1-925385-SSSS |
| Teleport Communications Group - San Francisco | Alameda | Oakland, CA | +1-925386-SSSS |
| Teleport Communications Group - San Francisco | Contra Costa | Martinez, CA | +1-925387-SSSS |
| Teleport Communications Group - San Francisco | Alameda | Oakland, CA | +1-925388-SSSS |
| New Cingular Wireless PCS | Contra Costa | Danville, CA | +1-925389-SSSS |
| Teleport Communications Group - San Francisco | Contra Costa | Brentwood, CA | +1-925392-SSSS |
| Global Crossing Local Services-ca | Contra Costa | San Ramon, CA | +1-925394-SSSS |
| AT&T Local | Contra Costa | Walnut Creek, CA | +1-925395-SSSS |
| Pac - West Telecomm | Alameda | Pleasanton, CA | +1-925396-SSSS |
| Pac - West Telecomm | Alameda | Pleasanton, CA | +1-925397-SSSS |
| Teleport Communications Group - San Francisco | Alameda | Pleasanton, CA | +1-925398-SSSS |
| Comcast Phone Of California | Alameda | Pleasanton, CA | +1-925399-SSSS |
| O1 Communications | Alameda | Pleasanton, CA | +1-925400-SSSS |
| Allegiance Telecom | Alameda | Pleasanton, CA | +1-925401-SSSS |
| Allegiance Telecom | Contra Costa | Orinda, CA | +1-925402-SSSS |
| Allegiance Telecom | Contra Costa | Lafayette, CA | +1-925403-SSSS |
| Allegiance Telecom | Contra Costa | San Ramon, CA | +1-925404-SSSS |
| Allegiance Telecom | Contra Costa | Concord, CA | +1-925405-SSSS |
| Allegiance Telecom | Contra Costa | Danville, CA | +1-925406-SSSS |
| Allegiance Telecom | Contra Costa | Walnut Creek, CA | +1-925407-SSSS |
| New Cingular Wireless PCS | Contra Costa | Concord, CA | +1-925408-SSSS |
| American Messaging Services | Contra Costa | Martinez, CA | +1-925410-SSSS |
| New Cingular Wireless PCS | Contra Costa | San Ramon, CA | +1-925413-SSSS |
| Broadwing Communications | Contra Costa | San Ramon, CA | +1-925415-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925416-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925417-SSSS |
| Broadwing Communications | Contra Costa | Brentwood, CA | +1-925418-SSSS |
| American Messaging Services | Contra Costa | San Ramon, CA | +1-925419-SSSS |
| O1 Communications | Contra Costa | Brentwood, CA | +1-925420-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925422-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925423-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925424-SSSS |
| Teleport Communications Group - San Francisco | Alameda | Pleasanton, CA | +1-925425-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925426-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925427-SSSS |
| Broadwing Communications | Contra Costa | Concord, CA | +1-925429-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925431-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925432-SSSS |
| T-mobile Usa | Contra Costa | Concord, CA | +1-925435-SSSS |
| New Cingular Wireless PCS | Contra Costa | Antioch, CA | +1-925437-SSSS |
| U.s. Telepacific Corp. | Contra Costa | Orinda, CA | +1-925438-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925439-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925443-SSSS |
| U.s. Telepacific Corp. | Contra Costa | Lafayette, CA | +1-925444-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925447-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925449-SSSS |
| New Cingular Wireless PCS | Contra Costa | Walnut Creek, CA | +1-925451-SSSS |
| U.s. Telepacific Corp. | Contra Costa | San Ramon, CA | +1-925452-SSSS |
| Mcimetro Access Transmission Services LLC | Alameda | Livermore, CA | +1-925453-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925454-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925455-SSSS |
| Pacific Bell | Alameda | Livermore, CA | +1-925456-SSSS |
| Sprint Spectrum L.p. | Contra Costa | Walnut Creek, CA | +1-925457-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925458-SSSS |
| Broadwing Communications | Contra Costa | Concord, CA | +1-925459-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925460-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925461-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925462-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925463-SSSS |
| Broadwing Communications | Contra Costa | Walnut Creek, CA | +1-925465-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925467-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925468-SSSS |
| Pacific Bell | Alameda | Pleasanton, CA | +1-925469-SSSS |
| Teleport Communications Group - San Francisco | Contra Costa | Antioch, CA | +1-925470-SSSS |
| Pacific Bell | Contra Costa | Walnut Creek, CA | +1-925472-SSSS |
| Pacific Bell | Contra Costa | Pittsburg, CA | +1-925473-SSSS |
| U.s. Telepacific Corp. | Alameda | Pleasanton, CA | +1-925474-SSSS |
| Pac - West Telecomm | Alameda | Pleasanton, CA | +1-925475-SSSS |
| Pac - West Telecomm | Alameda | Oakland, CA | +1-925476-SSSS |
| Level 3 Communications | Contra Costa | Walnut Creek, CA | +1-925478-SSSS |
