| Area Code 925 Details | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Oakland |
| Time Zone | Pacific |
| Prefix | County | Phone Type | Status |
|---|---|---|---|
| 925-548 | Contra Costa | Cell Number | Active |
| 925-549 | Contra Costa | Cell Number | Active |
| 925-550 | Contra Costa | Cell Number | Active |
| 925-551 | Contra Costa | Landline | Active |
| 925-552 | Contra Costa | Landline | Active |
| 925-553 | Contra Costa | Landline | Active |
| 925-555 | Used in movie | Cell Number | Active |
| 925-556 | Contra Costa | Landline | Active |
| 925-557 | Contra Costa | Landline | Active |
| 925-558 | Contra Costa | Landline | Active |
| 925-560 | Contra Costa | Landline | Active |
| 925-565 | Contra Costa | Cell Number | Active |
| 925-566 | Contra Costa | Landline | Active |
| 925-567 | Contra Costa | Cell Number | Active |
| 925-568 | Alameda | Landline | Active |
| 925-570 | Contra Costa | Cell Number | Active |
| 925-571 | Contra Costa | Landline | Active |
| 925-572 | Alameda | Landline | Active |
| 925-573 | Contra Costa | Landline | Active |
| 925-574 | Contra Costa | Landline | Active |