- City / exchange
- Butte
- Province / state
- Montana
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Mt
- Line type
- Likely VoIP / virtual number
- OCN
- 9415
- Status
- In Service
- Assigned
- 01/23/2003
- Number pooling
- Yes (block shared between carriers)
406-299 phone numbers
Butte, Montana, United States · Level 3 Communications, LLC - Mt
Reported numbers in 406-299
No numbers in this block have been reported by visitors yet.
What does the 406-299 prefix tell you?
Every North American number is area code + prefix + line. The prefix 406-299 was assigned to Level 3 Communications, LLC - Mt on 01/23/2003 for the Butte exchange. A call from this block usually originates from a Level 3 Communications, LLC - Mt customer in or near Butte, but caller ID can be spoofed to show any number.