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
406-830 2 Missoula MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2016-04-22   
406-830 3 Missoula MT MSSLMTEHPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2007-04-08   
406-830 4 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-10-06   
406-830 5 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-04-09   
406-830 6 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-07-20   
406-830 7 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-09-06   
406-830 8 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-10-06   
406-830 9 Missoula MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2016-06-05   
406-831 A Billings MT BLNGMT933MD  073H TELNYX LLC 650      
406-831 0 Billings MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2022-11-17   
406-831 1 Billings MT BLNGMT933MD  073H TELNYX LLC 650   2017-02-11   
406-831 2 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2022-10-02   
406-831 3 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2022-10-02   
406-831 4 Billings MT BLNGMTWEBMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 650   2017-04-14   
406-831 5 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-12-03   
406-831 6 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-12-03   
406-831 7 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-12-03   
406-831 8 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-12-03   
406-831 9 Billings MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2022-11-17   
406-832 A Wise River MT WSDMMTXCDS0  2254 SOUTHERN MONTANA TEL. CO. 648      
406-833 A Ronan MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-833 0 Ronan MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2015-03-19   
406-833 1 Ronan MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-12-09   
406-833 2 Ronan MT   008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2024-03-31   
406-834 A Jackson MT WSDMMTXCDS0  2254 SOUTHERN MONTANA TEL. CO. 648      
406-835 A Melrose MT FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-836 A Great Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-836 0 Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-03-29   
406-836 1 Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-09-13   
406-836 2 Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-10-15   
406-836 3 Great Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-04-18   
406-836 4 Great Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-08-20   
406-836 5 Great Falls MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-08-20   
406-836 6 Great Falls MT   453F ONVOY, LLC - MT 648   2024-04-28   
406-836 7 Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2013-10-29   
406-836 8 Great Falls MT   453F ONVOY, LLC - MT 648   2024-04-28   
406-836 9 Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2004-09-27   
406-837 A Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 0 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 1 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 2 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 3 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 4 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 5 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 6 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 7 Bigfork MT BGFKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-837 8 Bigfork MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-837 9 Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-10-28   
406-838 A Cooke City MT CKCYMTMARS1  9636 QWEST CORPORATION 650      
406-838 0 Cooke City MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   

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

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