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
406-821 6 Darby MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2007-03-19   
406-821 7 Darby MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-12-10   
406-821 8 Darby MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2020-05-06   
406-821 9 Darby MT DRBYMTMARS1  9636 QWEST CORPORATION 648      
406-822 A Superior MT ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 2 Superior MT ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 3 Superior MT ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 4 Superior MT ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 9 Superior MT   2235 BLACKFOOT TEL. COOP., INC. 648      
406-823 A Livingston MT LVTNMTMADS0  9636 QWEST CORPORATION 650      
406-823 0 Livingston MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-823 1 Livingston MT BZMNMTHZDS0  746D MONTANA OPTICOM, LLC - MT 650   2010-08-16   
406-823 2 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-01-05   
406-823 3 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-823 4 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2012-12-17   
406-823 5 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-01-05   
406-823 6 Livingston MT LVTNMTMADS0  9636 QWEST CORPORATION 650      
406-823 7 Livingston MT   145J TERRA NOVA TELECOM INC. 650   2021-09-28   
406-823 8 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-10-24   
406-823 9 Livingston MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2013-05-26   
406-824 A St Ignatius MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-825 A Clinton MT CLTNMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-825 3 Clinton MT CLTNMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-825 9 Clinton MT CLTNMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 A Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 0 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 1 Plains MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2013-08-25   
406-826 2 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 3 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 4 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 5 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 6 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-826 8 Plains MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2016-06-27   
406-826 9 Plains MT PLNSMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 A Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 0 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 1 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 2 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 3 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 4 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 5 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 6 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 7 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-827 9 Thompson Falls MT THFLMTXCRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-828 A Alzada MT ALZDMTXCRS1  2251 RANGE TEL COOP INC 650      
406-828 4 Alzada MT ALZDMTXCRS1  2251 RANGE TEL COOP INC 650      
406-829 A Missoula MT MSSLMTMADS0  9636 QWEST CORPORATION 648      
406-830 A Missoula MT MSSLMTEHPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648      
406-830 0 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-11-22   
406-830 1 Missoula MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2016-06-05   

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

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