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
406-530 3 Laurel MT BZMNMTHZDS0  746D MONTANA OPTICOM, LLC - MT 650   2010-08-16   
406-530 4 Laurel MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-11-06   
406-530 5 Laurel MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-05-31   
406-530 6 Laurel MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2008-05-13   
406-530 7 Laurel MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-08-11   
406-530 8 Laurel MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-08-11   
406-530 9 Laurel MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2008-11-26   
406-531 A Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-532 A Missoula MT MSSLMTXCDS0  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 648      
406-533 A Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 0 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 1 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 2 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 3 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 4 Butte MT GRFLMTMAKMD  624H ONVOY SPECTRUM, LLC 648   2021-07-18   
406-533 5 Butte MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-03-22   
406-533 6 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 7 Butte MT BUTTMT18RS1  9636 QWEST CORPORATION 648      
406-533 8 Butte MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-07-13   
406-533 9 Butte MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2008-01-22   
406-534 A Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650      
406-534 0 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2006-09-01   
406-534 1 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2006-03-26   
406-534 2 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2005-04-29   
406-534 3 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2005-10-22   
406-534 4 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2007-09-21   
406-534 5 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2013-12-09   
406-534 6 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2010-06-27   
406-534 7 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2013-12-09   
406-534 8 Billings MT BLNGMT93PS1  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 650   2014-03-24   
406-534 9 Billings MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-535 A Lewistown (Mid-Rivers) MT LWTWMTAQRS1  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 648      
406-537 A Melville MT BGTMMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-538 A Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 1 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 2 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 3 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 4 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 5 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 6 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 7 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 8 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-538 9 Lewistown MT LWTWMTMADS0  9636 QWEST CORPORATION 648      
406-539 A Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-540 A Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-540 0 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-540 1 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-540 2 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-01-31   
406-540 3 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-02-17   
406-540 4 Missoula MT MSSLMTEHPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2014-05-28   

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

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