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   453F ONVOY, LLC MT 650      
406-518 0   453F ONVOY, LLC MT 650   2012-12-17   
406-518 1   994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-05-31   
406-518 4   453F ONVOY, LLC MT 650   2019-09-15   
406-518 6   7575 CENTURYLINK COMMUNICATIONS LLC 650   2016-08-11   
406-518 7   453F ONVOY, LLC MT 650   2011-11-24   
406-518 8   073H TELNYX LLC 650   2019-10-04   
406-763 A GLGTMTMARS1  9636 QWEST CORPORATION 650      
406-763 0   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   
406-763 1   994E BANDWIDTH.COM CLEC, LLC - MT 650   2010-02-20   
406-763 4   9636 QWEST CORPORATION 650      
406-763 5   9636 QWEST CORPORATION 650      
406-763 6   994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-763 7   453F ONVOY, LLC MT 650   2007-04-14   
406-763 8   994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-01-27   
406-763 9   9636 QWEST CORPORATION 650      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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