North American Telephone Operator
North American
Telephone Operator

Phone prefix +1-406630

Phone prefix: +1406630
This prefix is distributed within the state Montana
The largest city within this prefix is Sidney, MT
District: Richland
The largest organization: Level 3 Communications
Phone numbers of the state Montana
Time Zone: Mountain
Winter time: UTC-7
Summer time: UTC-6
The largest city within the prefix of +1-406630.... numbers is shown below Sidney, MT.