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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-380 A Lewistown MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-380 0 Lewistown MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-380 1 Lewistown MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-380 2 Lewistown MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-380 3 Lewistown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-380 4 Lewistown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-380 5 Lewistown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-380 7 Lewistown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-380 8 Lewistown MT GRFLMTMAHMD  073H TELNYX LLC 648      
406-380 9 Lewistown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      

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

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