Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BLNGMT939MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-888 5 Old Faithful WY 145J TERRA NOVA TELECOM INC. 650   2021-02-05   
406-233 8 Miles City MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-247 9 Billings MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-321 7 Columbus MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-333 3 Livingston MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-345 4 Glendive (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-01-21   
406-482 5 Sidney MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-578 6 Wilsall MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-623 1 Hardin MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-633 6 Laurel MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-635 2 Terry (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-11-04   
406-646 8 West Yellowstone MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-662 6 Bridger MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-668 5 Fromberg MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-686 5 Clyde Park MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-742 3 Fairview (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-01-21   
406-742 8 Fairview (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-749 2 Colstrip MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-763 3 Gallatin Gateway MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-795 9 Wibaux MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-796 6 Wibaux (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-818 5 Red Lodge MT 145J TERRA NOVA TELECOM INC. 650   2022-01-16   
406-823 7 Livingston MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-838 1 Cooke City MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-874 2 Miles City (Mid-Rivers) MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-919 A Belgrade MT 145J TERRA NOVA TELECOM INC. 650      
406-919 9 Belgrade MT 145J TERRA NOVA TELECOM INC. 650   2022-05-13   
406-922 4 Bozeman MT 145J TERRA NOVA TELECOM INC. 650   2022-01-05   
406-962 2 Joliet MT 145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-973 2 Sidney MT 145J TERRA NOVA TELECOM INC. 650   2021-09-28   
701-505 0 East Sidney ND 145J TERRA NOVA TELECOM INC. 650   2021-05-06   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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