Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

NXX: 953

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-953 A Hardin MT GLSGMTXC0MD  843H SAGEBRUSH CELLULAR, INC. 650      
406-953 0 Hardin MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-953 2 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-953 3 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-953 4 Hardin MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-953 5 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-953 6 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-953 8 Hardin MT GLSGMTXC0MD  843H SAGEBRUSH CELLULAR, INC. 650      
406-953 9 Hardin MT GLSGMTXC0MD  843H SAGEBRUSH CELLULAR, INC. 650      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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