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
406-858 2 Kalispell MT KLSLMTXCDS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-858 3 Kalispell MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-858 4 Kalispell MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-858 5 Kalispell MT GRFLMTMA69Z  490J DISH WIRELESS, LLC 648   2023-08-13   
406-858 6 Kalispell MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-858 7 Kalispell MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-858 8 Kalispell MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-858 9 Kalispell MT GRFLMTMAHMD  073H TELNYX LLC 648   2022-11-27   
406-859 A Philipsburg MT PHBGMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-860 A Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 A Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 0 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 1 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 2 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 3 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 4 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 5 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 6 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 7 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 8 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-861 9 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-862 A Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 A Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 0 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 1 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 2 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 3 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 4 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-863 5 Whitefish MT MSSLMTMAYMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 648   2015-05-22   
406-863 6 Whitefish MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-863 7 Whitefish MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-31   
406-863 8 Whitefish MT PLSNMTPC1MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2021-12-18   
406-863 9 Whitefish MT WHFSMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-864 A South Alberton MT ALTNMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-865 A Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-865 0 Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-865 2 Dillon MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-865 3 Dillon MT HLNAMTMAMMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 648   2010-10-01   
406-865 4 Dillon MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-865 7 Dillon MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-07-01   
406-865 8 Dillon MT GRFLMTMAHMD  073H TELNYX LLC 648   2020-08-07   
406-866 A Great Falls MT ULM MTMARS1  9636 QWEST CORPORATION 648      
406-866 0 Great Falls MT HLNAMTHHPS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2006-03-13   
406-866 2 Great Falls MT ULM MTMARS1  9636 QWEST CORPORATION 648      
406-866 3 Great Falls MT ULM MTMARS1  9636 QWEST CORPORATION 648      
406-866 6 Great Falls MT GRFLMTMA69Z  490J DISH WIRELESS, LLC 648   2023-08-21   
406-866 7 Great Falls MT GRFLMTMA69Z  490J DISH WIRELESS, LLC 648   2023-12-18   
406-866 8 Great Falls MT GRFLMTMAGMD  6529 T-MOBILE USA, INC. 648   2023-10-23   
406-867 A Billings MT BLNGMT20PS0  4222 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 650      
406-867 0 Billings MT BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650   2022-11-12   

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

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