District of California area codes: 925 | |
---|---|
Country | United States |
State/Province | California |
Major City | Oakland |
Time Zone | Pacific |
Prefix | County | Primary City | Company |
---|---|---|---|
925-548 | Contra Costa | San Ramon, CA | New Cingular Wireless PCS |
925-549 | Contra Costa | San Ramon, CA | New Cingular Wireless PCS |
925-550 | Contra Costa | Antioch, CA | New Cingular Wireless PCS |
925-551 | Contra Costa | San Ramon, CA | Pacific Bell |
925-552 | Contra Costa | Danville, CA | Pacific Bell |
925-553 | Contra Costa | Danville, CA | Xo California |
925-556 | Contra Costa | San Ramon, CA | Pacific Bell |
925-557 | Contra Costa | San Ramon, CA | Mci Worldcom Communications, Ca |
925-558 | Contra Costa | San Ramon, CA | Xo California |
925-560 | Contra Costa | San Ramon, CA | Pacific Bell |
925-565 | Contra Costa | Antioch, CA | Metro PCS |
925-566 | Contra Costa | Concord, CA | AT&T Local |
925-567 | Contra Costa | Clayton, CA | Sprint Spectrum L.p. |
925-568 | Alameda | Sunol, CA | Teleport Communications Group - San Francisco |
925-570 | Contra Costa | San Ramon, CA | Sprint Spectrum L.p. |
925-571 | Contra Costa | San Ramon, CA | North County Communications Corp. |
925-572 | Alameda | Pleasanton, CA | North County Communications Corp. |
925-573 | Contra Costa | Pittsburg, CA | North County Communications Corp. |
925-574 | Contra Costa | San Ramon, CA | U.s. Telepacific Corp. |
925-575 | Contra Costa | Danville, CA | Sprint Spectrum L.p. |
There are 552 prefixes, In the code area, the major cities are Antioch, CA;Bay Point, CA;Brentwood, CA;Concord, C. The major city is Oakland.