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: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-201 A Forsyth MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-201 0 Forsyth MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-201 1 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2013-12-13   
406-201 2 Forsyth MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-10-28   
406-201 3 Forsyth MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-201 4 Forsyth MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-201 5 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2014-05-25   
406-201 6 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-05-14   
406-201 7 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-05-14   
406-201 8 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2017-02-26   
406-201 9 Forsyth MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2012-09-09   

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

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