- City / exchange
- St Croix
- Province / state
- U.S. Virgin Islands
- Country
- United States
- Carrier
- T-mobile Usa, Inc.
- Line type
- Likely mobile
- OCN
- 6529
- Status
- In Service
- Assigned
- 08/14/2001
- Number pooling
- No
340-277 phone numbers
St Croix, U.S. Virgin Islands, United States · T-mobile Usa, Inc.
Reported numbers in 340-277
No numbers in this block have been reported by visitors yet.
What does the 340-277 prefix tell you?
Every North American number is area code + prefix + line. The prefix 340-277 was assigned to T-mobile Usa, Inc. on 08/14/2001 for the St Croix exchange. A call from this block usually originates from a T-mobile Usa, Inc. customer in or near St Croix, but caller ID can be spoofed to show any number.