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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
406-613 6 Bozeman MT BLNGMT93EMD  490J DISH WIRELESS, LLC 650   2023-06-29   
406-613 7 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2022-09-24   
406-613 8 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2022-12-13   
406-613 9 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2023-08-09   
406-614 A Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-614 0 Bigfork MT GRFLMTMAHMD  073H TELNYX LLC 648   2020-12-31   
406-614 1 Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-614 2 Bigfork MT PLSNMTPC1MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2021-03-26   
406-614 3 Bigfork MT MSSLMTMAYMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 648   2023-01-08   
406-614 4 Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-28   
406-614 5 Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-28   
406-614 6 Bigfork MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-12-13   
406-614 7 Bigfork MT GRFLMTMAKMD  624H ONVOY SPECTRUM, LLC 648   2021-07-18   
406-614 8 Bigfork MT GRFLMTMAKMD  624H ONVOY SPECTRUM, LLC 648   2021-11-14   
406-614 9 Bigfork MT GRFLMTMAKMD  624H ONVOY SPECTRUM, LLC 648   2021-11-14   
406-615 A Thompson Falls MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648      
406-615 2 Thompson Falls MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2013-07-20   
406-616 A Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-616 0 Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-11-10   
406-616 1 Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-616 2 Three Forks MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2014-03-31   
406-616 3 Three Forks MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-06-05   
406-616 4 Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-616 5 Three Forks MT BLNGMTWEBMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 650   2020-08-24   
406-616 6 Three Forks MT   624H ONVOY SPECTRUM, LLC 650   2025-02-17   
406-616 7 Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-08-22   
406-616 8 Three Forks MT BLNGMT933MD  073H TELNYX LLC 650   2018-07-25   
406-616 9 Three Forks MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2021-02-11   
406-617 A Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2025-02-16   
406-617 0 Billings MT   732J NUSO, LLC 650   2025-02-17   
406-617 1 Billings MT   732J NUSO, LLC 650   2025-02-17   
406-617 2 Billings MT   6529 T-MOBILE USA, INC. 650   2025-04-05   
406-617 7 Billings MT   073H TELNYX LLC 650   2025-02-17   
406-617 8 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2025-02-16   
406-617 9 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2025-02-16   
406-620 A Billings MT GLSGMTXC1MD  443B SAGEBRUSH CELLULAR, INC. 650      
406-621 A Fort Benton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-621 0 Fort Benton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2015-03-19   
406-621 1 Fort Benton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-09-09   
406-622 A Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 0 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 2 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 3 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 4 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 5 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 6 Fort Benton MT FTBNMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-622 8 Fort Benton MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2024-03-29   
406-622 9 Fort Benton MT HLNAMTHH5MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2017-10-08   
406-623 A Hardin MT BLNGMTVR0MD  939H COMMIO, LLC 650      
406-623 0 Hardin MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2007-03-18   
406-623 1 Hardin MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-06-05   
406-623 2 Hardin MT BLNGMTMATMD  935G TRI TEL, INC. - MT 650   2013-01-28   
406-623 3 Hardin MT BLNGMT933MD  073H TELNYX LLC 650   2017-03-31   
406-623 4 Hardin MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2005-04-09   
406-623 5 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2006-10-20   
406-623 6 Hardin MT BLNGMTVR0MD  939H COMMIO, LLC 650   2023-07-15   
406-623 7 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-07-17   
406-623 8 Hardin MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-10-28   
406-623 9 Hardin MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2008-11-26   
406-624 A Bozeman MT BZMNMTHZDS0  746D MONTANA OPTICOM, LLC - MT 650      
406-624 0 Bozeman MT BZMNMTHZDS0  746D MONTANA OPTICOM, LLC - MT 650   2004-05-03   
406-624 1 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-12-28   
406-624 2 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2020-11-13   
406-624 3 Bozeman MT BLNGMTWEAMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 650   2007-05-16   
406-624 4 Bozeman MT BLNGMTWEAMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 650   2019-02-25   
406-624 5 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2020-11-13   
406-624 6 Bozeman MT BZMNMTEF2MD  792K CHARTER IP ENABLED SERVICES, LLC 650   2005-06-12   
406-624 7 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2020-02-14   
406-624 8 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2019-11-20   
406-624 9 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-625 A Stevensville MT MSSLMTMAX0X  7421 AT&T - LOCAL 648   2024-02-23   
406-625 0 Stevensville MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-12-17   
406-625 1 Stevensville MT GRFLMTMAHMD  073H TELNYX LLC 648   2020-08-13   
406-625 2 Stevensville MT MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2005-10-21   
406-625 3 Stevensville MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2011-01-16   
406-625 4 Stevensville MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-625 5 Stevensville MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-11-08   
406-625 6 Stevensville MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-625 7 Stevensville MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2006-10-19   
406-625 8 Stevensville MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-10-24   
406-625 9 Stevensville MT MSSLMTMAX0X  7421 AT&T - LOCAL 648   2024-02-24   
406-626 A Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 0 Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 1 Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 2 Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 3 Frenchtown MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2006-11-08   
406-626 4 Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 5 Frenchtown MT FCTWMTMARS1  9636 QWEST CORPORATION 648      
406-626 6 Frenchtown MT MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2024-10-14   
406-626 7 Frenchtown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2007-03-19   
406-626 8 Frenchtown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-10-29   
406-626 9 Frenchtown MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-08-20   
406-627 A East Conrad MT FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-628 A Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      
406-628 0 Laurel MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   
406-628 1 Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      
406-628 2 Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      
406-628 3 Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      
406-628 4 Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      
406-628 5 Laurel MT LARLMTMARS1  9636 QWEST CORPORATION 650      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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