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: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-730 A Whitefish MT   792K CHARTER IP ENABLED SERVICES, LLC 648      
406-730 0 Whitefish MT GRFLMTMAHMD  073H TELNYX LLC 648      
406-730 1 Whitefish MT   792K CHARTER IP ENABLED SERVICES, LLC 648      
406-730 2 Whitefish MT   792K CHARTER IP ENABLED SERVICES, LLC 648      
406-730 3 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-730 4 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-730 5 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-730 6 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-730 7 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-730 8 Whitefish MT   792K CHARTER IP ENABLED SERVICES, LLC 648      
406-730 9 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      

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

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