- City / exchange
- Fort Smith
- Province / state
- Montana
- Country
- United States
- Carrier
- Project Tel. Co., Inc.
- Line type
- Landline or business line
- OCN
- 2250
- Status
- In Service
- Number pooling
- No
406-666 phone numbers
Fort Smith, Montana, United States · Project Tel. Co., Inc.
Reported numbers in 406-666
No numbers in this block have been reported by visitors yet.
What does the 406-666 prefix tell you?
Every North American number is area code + prefix + line. The prefix 406-666 was assigned to Project Tel. Co., Inc. on an unknown date for the Fort Smith exchange. A call from this block usually originates from a Project Tel. Co., Inc. customer in or near Fort Smith, but caller ID can be spoofed to show any number.