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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-577 A Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 0 Bozeman MT BLNGMT93DS0  588H AIRUS, INC. - MT 650      
406-577 1 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 2 Bozeman MT   792K CHARTER IP ENABLED SERVICES, LLC 650      
406-577 3 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 4 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-577 5 Bozeman MT BLNGMTWEBMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 650      
406-577 6 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-577 7 Bozeman MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650      
406-577 8 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 9 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      

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

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