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: 719

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-719 A Fromberg MT BLNGMTASMMD  506J TWILIO INTERNATIONAL, INC. 650      
406-719 0 Fromberg MT BLNGMT933MD  073H TELNYX LLC 650      
406-719 1 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 2 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 3 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 4 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 5 Fromberg MT BLNGMTASMMD  506J TWILIO INTERNATIONAL, INC. 650      
406-719 6 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 7 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-719 8 Fromberg MT BLNGMT93BMD  321J HD CARRIER LLC 650      
406-719 9 Fromberg MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      

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

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