(340) 277
Prefix in ST CROIX, U.S. Virgin Islands
Prefix Details
| Area Code | 340 |
| Prefix | 277 |
| Full Number Pattern | (340) 277-XXXX |
| Rate Center | ST CROIX |
| State | U.S. Virgin Islands |
| Operating Company | T-MOBILE USA, INC. |
| Time Zone | Atlantic (AT, UTC-4) |
About the (340) 277 Prefix
The (340) 277 prefix is assigned to T-MOBILE USA, INC. and serves the ST CROIX rate center in U.S. Virgin Islands. Phone numbers with this prefix are in the Atlantic Time Zone and are part of area code 340 which covers St. Croix and surrounding areas.