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
406-894 1 Billings MT BLNGMT934MD  939H COMMIO, LLC 650   2022-09-11   
406-894 2 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2014-09-30   
406-894 3 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2022-09-04   
406-894 4 Billings MT BLNGMT934MD  939H COMMIO, LLC 650   2019-10-27   
406-894 5 Billings MT   6529 T-MOBILE USA, INC. 650   2024-03-23   
406-894 6 Billings MT   6529 T-MOBILE USA, INC. 650   2024-03-23   
406-894 7 Billings MT BLNGMT30RS0  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650   2019-02-28   
406-894 8 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2022-07-04   
406-894 9 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2021-05-23   
406-895 A Outlook MT OTLKMTXCRS1  2247 NEMONT TEL COOP INC 650      
406-895 2 Outlook MT OTLKMTXCRS1  2247 NEMONT TEL COOP INC 650      
406-895 7 Outlook MT GLSGMTXC1MD  443B SAGEBRUSH CELLULAR, INC. 650      
406-896 A Billings MT BLNGMTMADS1  9636 QWEST CORPORATION 650      
406-897 A Columbia Falls MT KLSLMTAZDS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648      
406-897 0 Columbia Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2021-11-18   
406-897 1 Columbia Falls MT PLSNMTPC1MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2023-01-20   
406-897 2 Columbia Falls MT KLSLMTAZDS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2006-04-21   
406-897 3 Columbia Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-02-07   
406-897 4 Columbia Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-09-30   
406-897 5 Columbia Falls MT KLSLMTAZDS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2015-11-12   
406-897 6 Columbia Falls MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-897 7 Columbia Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2007-03-09   
406-897 8 Columbia Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-07-17   
406-897 9 Columbia Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2015-12-10   
406-898 A Bozeman MT BZMNMTEFPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650      
406-898 0 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-07-05   
406-898 1 Bozeman MT BZMNMTEFPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2009-05-22   
406-898 2 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-11-18   
406-898 3 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-11-18   
406-898 4 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-11-18   
406-898 5 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-11-18   
406-898 6 Bozeman MT BLNGMT93AMD  478J NUSO, LLC 650   2024-01-08   
406-898 7 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-02-25   
406-898 8 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-09-17   
406-898 9 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-07-05   
406-899 A Great Falls MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-900 A Ennis MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-900 1 Ennis MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2017-11-20   
406-901 A Billings MT BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650      
406-901 0 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 1 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 2 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2021-07-23   
406-901 3 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 4 Billings MT   453F ONVOY, LLC - MT 650   2024-02-09   
406-901 5 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 6 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 7 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 8 Billings MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 9 Billings MT BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650   2021-06-14   
406-902 A Sheridan MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      

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

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