- City / exchange
- Douglas
- Province / state
- Wyoming
- Country
- United States
- Carrier
- T-mobile Usa, Inc.
- Line type
- Likely mobile
- OCN
- 6529
- Status
- In Service
- Assigned
- 12/01/2023
- Number pooling
- Yes (block shared between carriers)
307-428 phone numbers
Douglas, Wyoming, United States · T-mobile Usa, Inc.
Reported numbers in 307-428
No numbers in this block have been reported by visitors yet.
What does the 307-428 prefix tell you?
Every North American number is area code + prefix + line. The prefix 307-428 was assigned to T-mobile Usa, Inc. on 12/01/2023 for the Douglas exchange. A call from this block usually originates from a T-mobile Usa, Inc. customer in or near Douglas, but caller ID can be spoofed to show any number.