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: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-631 A Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 0 Elmo MT GRFLMTMAHMD  073H TELNYX LLC 648      
406-631 1 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 2 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 3 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 4 Elmo MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648      
406-631 5 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 6 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 7 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 8 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-631 9 Elmo MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      

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

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