(341) 221
Prefix in HAYWARD, California
Prefix Details
| Area Code | 341 |
| Prefix | 221 |
| Full Number Pattern | (341) 221-XXXX |
| Rate Center | HAYWARD |
| State | California |
| Operating Company | T-MOBILE USA, INC. |
| Time Zone | Pacific (PT, UTC-8) |
About the (341) 221 Prefix
The (341) 221 prefix is assigned to T-MOBILE USA, INC. and serves the HAYWARD rate center in California. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 341 which covers Oakland and surrounding areas.