| Area Code 925 Details | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Oakland |
| Time Zone | Pacific |
| Prefix | County | Phone Type | Status |
|---|---|---|---|
| 925-824 | Contra Costa | Landline | Active |
| 925-825 | Contra Costa | Landline | Active |
| 925-826 | Contra Costa | Landline | Active |
| 925-827 | Contra Costa | Landline | Active |
| 925-828 | Contra Costa | Landline | Active |
| 925-829 | Contra Costa | Landline | Active |
| 925-830 | Contra Costa | Landline | Active |
| 925-831 | Contra Costa | Landline | Active |
| 925-833 | Contra Costa | Landline | Active |
| 925-835 | Alameda | Landline | Active |
| 925-837 | Contra Costa | Landline | Active |
| 925-838 | Contra Costa | Landline | Active |
| 925-839 | Contra Costa | Landline | Active |
| 925-842 | Contra Costa | Landline | Active |
| 925-843 | Contra Costa | Landline | Active |
| 925-844 | Contra Costa | Landline | Active |
| 925-846 | Alameda | Landline | Active |
| 925-847 | Alameda | Cell Number | Active |
| 925-848 | Contra Costa | Landline | Active |
| 925-849 | Contra Costa | Landline | Active |