District of California area codes: 925 | |
---|---|
Country | United States |
State/Province | California |
Major City | Oakland |
Time Zone | Pacific |
Prefix | County | Primary City | Company |
---|---|---|---|
925-724 | Alameda | Livermore, CA | Mpower Communications Corp |
925-725 | Contra Costa | Danville, CA | Mpower Communications Corp |
925-726 | Contra Costa | Concord, CA | Mpower Communications Corp |
925-727 | Contra Costa | Antioch, CA | Mpower Communications Corp |
925-730 | Alameda | Pleasanton, CA | Pacific Bell |
925-732 | Contra Costa | Antioch, CA | Cf Communications DBA Telekenex |
925-734 | Alameda | Pleasanton, CA | Pacific Bell |
925-735 | Contra Costa | Danville, CA | Pacific Bell |
925-736 | Contra Costa | Danville, CA | Pacific Bell |
925-737 | Alameda | Pleasanton, CA | Pacific Bell |
925-738 | Alameda | Pleasanton, CA | Mcimetro Access Transmission Services LLC |
925-742 | Alameda | Livermore, CA | American Messaging Services |
925-743 | Contra Costa | Danville, CA | Pacific Bell |
925-746 | Contra Costa | Walnut Creek, CA | Pacific Bell |
925-750 | Alameda | Pleasanton, CA | Mcimetro Access Transmission Services LLC |
925-752 | Contra Costa | Antioch, CA | Mcimetro Access Transmission Services LLC |
925-753 | Contra Costa | Antioch, CA | Pacific Bell |
925-754 | Contra Costa | Antioch, CA | Pacific Bell |
925-755 | Contra Costa | Antioch, CA | Pacific Bell |
925-756 | Contra Costa | Antioch, CA | Pacific Bell |
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.