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: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-302 A Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-302 0 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-12-17   
406-302 1 Wolf Creek MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2015-04-03   
406-302 2 Wolf Creek MT MSSLMTMAEMD  073H TELNYX LLC 648   2022-05-08   
406-302 3 Wolf Creek MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2019-06-28   
406-302 4 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-302 5 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-302 6 Wolf Creek MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-31   
406-302 7 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-11-28   
406-302 8 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-10-28   
406-302 9 Wolf Creek MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-01-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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