Local Calling Guide

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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-640 9 West Yellowstone MT BLNGMT933MD  073H TELNYX LLC 650   2018-07-25   
406-641 A West Yellowstone MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-641 0 West Yellowstone MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-641 1 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-641 2 West Yellowstone MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-06-05   
406-641 3 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-641 4 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-11-10   
406-641 5 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-641 6 West Yellowstone MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-12   
406-641 7 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-10-24   
406-641 8 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-03-07   
406-641 9 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-03-07   
406-642 A Victor MT VCTRMTMARS1  9636 QWEST CORPORATION 648      
406-642 0 Victor MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-642 2 Victor MT VCTRMTMARS1  9636 QWEST CORPORATION 648      
406-642 3 Victor MT VCTRMTMARS1  9636 QWEST CORPORATION 648      
406-642 4 Victor MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-642 5 Victor MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-642 6 Victor MT VCTRMTMARS1  9636 QWEST CORPORATION 648      
406-642 7 Victor MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2007-03-19   
406-642 8 Victor MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-10-24   
406-642 9 Victor MT VCTRMTMARS1  9636 QWEST CORPORATION 648      
406-643 A North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 0 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2012-12-17   
406-643 1 North Parkman MT CHYNWYRF1MD  073H TELNYX LLC 654   2018-07-25   
406-643 2 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2021-02-11   
406-643 3 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2021-02-11   
406-643 4 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2020-11-10   
406-643 5 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2021-07-05   
406-643 6 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2019-09-15   
406-643 7 North Parkman MT CHYNWYMAX2X  453F ONVOY, LLC - MT 654   2007-07-18   
406-643 8 North Parkman MT CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2021-07-19   
406-643 9 North Parkman MT CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2021-11-14   
406-644 A Charlo MT CHRLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-644 1 Charlo MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2013-08-25   
406-644 2 Charlo MT CHRLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-644 3 Charlo MT CHRLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-644 9 Charlo MT CHRLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-645 A Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-645 4 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-01-03   
406-645 5 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-645 6 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-645 7 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-07   
406-645 8 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-11-08   
406-645 9 Deer Lodge MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-07   
406-646 A West Yellowstone MT WYLWMTMARS1  9636 QWEST CORPORATION 650      
406-646 0 West Yellowstone MT WYLWMTMARS1  9636 QWEST CORPORATION 650      
406-646 1 West Yellowstone MT WYLWMTMARS1  9636 QWEST CORPORATION 650      
406-646 2 West Yellowstone MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   
406-646 3 West Yellowstone MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2007-03-19   

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

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