Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Gallatin Gateway, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-518 A BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-518 0 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-518 1 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-05-31   
406-518 2 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-02-11   
406-518 3 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-02-11   
406-518 4 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-518 5 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-11-10   
406-518 6 BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-11   
406-518 7 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-11-24   
406-518 8 BLNGMT933MD  073H TELNYX LLC 650   2019-10-04   
406-518 9 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-07-05   
406-763 A GLGTMTMARS1  9636 QWEST CORPORATION 650      
406-763 0 BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   
406-763 1 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2010-02-20   
406-763 2 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2022-02-12   
406-763 3   145J TERRA NOVA TELECOM INC. 650   2020-11-19   
406-763 4 GLGTMTMARS1  9636 QWEST CORPORATION 650      
406-763 5 GLGTMTMARS1  9636 QWEST CORPORATION 650      
406-763 6 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-763 7 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2007-04-14   
406-763 8 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-01-27   
406-763 9 GLGTMTMARS1  9636 QWEST CORPORATION 650      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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