Local Calling Guide

Area code/prefix search

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OCN: 588H AIRUS, INC. - MT

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-312 1 Bozeman MT BLNGMT93DS0  650   2019-04-29   
406-312 8 Bozeman MT BLNGMT93DS0  650   2019-12-05   
406-321 8 Columbus MT BLNGMT93DS0  650   2020-07-20   
406-345 1 Glendive (Mid-Rivers) MT BLNGMT93DS0  650   2018-03-11   
406-359 8 Glendive MT BLNGMT93DS0  650   2020-03-16   
406-413 9 Billings MT BLNGMT93DS0  650   2017-04-06   
406-577 0 Bozeman MT BLNGMT93DS0  650   2018-02-26   
406-601 3 Billings MT BLNGMT93DS0  650   2017-07-27   
406-602 1 Bozeman MT BLNGMT93DS0  650   2020-03-27   
406-602 9 Bozeman MT BLNGMT93DS0  650   2021-04-19   
406-630 8 Sidney MT BLNGMT93DS0  650   2018-03-02   
406-630 9 Sidney MT BLNGMT93DS0  650   2020-03-27   
406-635 1 Terry (Mid-Rivers) MT BLNGMT93DS0  650   2021-02-18   
406-635 8 Terry (Mid-Rivers) MT BLNGMT93DS0  650   2018-03-02   
406-637 8 Terry MT BLNGMT93DS0  650   2019-05-11   
406-851 9 Miles City MT BLNGMT93DS0  650   2018-03-02   
406-852 9 Miles City MT BLNGMT93DS0  650   2021-02-18   
406-944 8 Miles City MT BLNGMT93DS0  650   2019-11-01   
406-944 9 Miles City MT BLNGMT93DS0  650   2020-03-01   
406-957 1 Terry MT BLNGMT93DS0  650   2020-03-01   
406-965 A Great Falls MT GRFLMTMADS3  648      
406-965 1 Great Falls MT GRFLMTMADS3  648   2023-11-26   
406-998 A Billings MT BLNGMT93DS0  650      
406-998 0 Billings MT BLNGMT93DS0  650   2018-02-24   
406-998 1 Billings MT BLNGMT93DS0  650   2015-10-17   
406-998 2 Billings MT BLNGMT93DS0  650   2019-04-29   
406-998 5 Billings MT BLNGMT93DS0  650   2020-03-27   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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