- City / exchange
- Sidney
- Province / state
- Montana
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Mt
- Line type
- Likely VoIP / virtual number
- OCN
- 9415
- Status
- In Service
- Assigned
- 02/16/2005
- Number pooling
- Yes (block shared between carriers)
406-630 phone numbers
Sidney, Montana, United States · Level 3 Communications, LLC - Mt
Reported numbers in 406-630
No numbers in this block have been reported by visitors yet.
What does the 406-630 prefix tell you?
Every North American number is area code + prefix + line. The prefix 406-630 was assigned to Level 3 Communications, LLC - Mt on 02/16/2005 for the Sidney exchange. A call from this block usually originates from a Level 3 Communications, LLC - Mt customer in or near Sidney, but caller ID can be spoofed to show any number.