- City / exchange
- Big Sky
- Province / state
- Montana
- Country
- United States
- Carrier
- Montana Opticom, LLC - Mt
- Line type
- Landline or business line
- OCN
- 746D
- Status
- In Service
- Assigned
- 07/11/2006
- Number pooling
- No
406-999 phone numbers
Big Sky, Montana, United States · Montana Opticom, LLC - Mt
Reported numbers in 406-999
No numbers in this block have been reported by visitors yet.
What does the 406-999 prefix tell you?
Every North American number is area code + prefix + line. The prefix 406-999 was assigned to Montana Opticom, LLC - Mt on 07/11/2006 for the Big Sky exchange. A call from this block usually originates from a Montana Opticom, LLC - Mt customer in or near Big Sky, but caller ID can be spoofed to show any number.