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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
406-576 1 Conrad MT HLNAMTMAMMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 648   2017-08-15   
406-576 9 Conrad MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2024-12-23   
406-577 A Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 0 Bozeman MT BLNGMT93DS0  588H AIRUS, INC. - MT 650   2018-02-26   
406-577 1 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-577 2 Bozeman MT BZMNMTEF2MD  792K CHARTER IP ENABLED SERVICES, LLC 650   2011-07-28   
406-577 3 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2015-08-13   
406-577 4 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2017-09-15   
406-577 5 Bozeman MT BLNGMTWEBMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 650   2014-08-06   
406-577 6 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-11-05   
406-577 7 Bozeman MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-10   
406-577 8 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2014-03-31   
406-577 9 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2014-03-31   
406-578 A Wilsall MT WLSLMTMARS1  9636 QWEST CORPORATION 650      
406-578 0 Wilsall MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-11-13   
406-578 1 Wilsall MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2009-02-13   
406-578 2 Wilsall MT WLSLMTMARS1  9636 QWEST CORPORATION 650      
406-578 3 Wilsall MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-08-11   
406-578 4 Wilsall MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2011-08-11   
406-578 5 Wilsall MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-10-24   
406-578 6 Wilsall MT BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650   2025-01-23   
406-578 7 Wilsall MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2007-03-19   
406-578 8 Wilsall MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2015-08-10   
406-578 9 Wilsall MT WLSLMTMARS1  9636 QWEST CORPORATION 650      
406-579 A Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-580 A Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-581 A Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-582 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-583 A Bloomfield MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-584 A Lindsay MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-584 7 Lindsay MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-584 9 Lindsay MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-585 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-586 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-587 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-588 A Carlyle MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-589 A Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650      
406-589 0 Bozeman MT BLNGMTMAXMD  5562 METROPCS, INC. 650   2018-08-04   
406-589 1 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-09-17   
406-589 2 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2020-04-11   
406-589 3 Bozeman MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2018-07-23   
406-589 4 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-07-20   
406-589 5 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-08-20   
406-589 6 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-10-15   
406-589 7 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-01-13   
406-589 8 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2019-04-28   
406-589 9 Bozeman MT BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2017-12-12   
406-590 A Great Falls MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-591 A Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-592 A Busby MT BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      
406-592 0 Busby MT BLNGMTASIMD  682H COMMNET WIRELESS SUBCO, LLC 650   2016-01-10   
406-592 3 Busby MT BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      
406-592 4 Busby MT BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      
406-593 A Butte MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-593 0 Butte MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-593 1 Butte MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-593 2 Butte MT   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 3 Butte MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2024-04-06   
406-593 4 Butte MT   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 5 Butte MT   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 6 Butte MT   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 7 Butte MT HLNAMTMAWMD  6529 T-MOBILE USA, INC. 648   2024-10-24   
406-593 8 Butte MT HLNAMTMAWMD  6529 T-MOBILE USA, INC. 648   2024-12-26   
406-593 9 Butte MT   6529 T-MOBILE USA, INC. 648   2025-01-17   
406-594 A Helena MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-595 A Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-596 A Dillon MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-596 0 Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-596 1 Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-596 2 Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-596 5 Dillon MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-597 A Shelby MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-597 6 Shelby MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-09-15   
406-597 8 Shelby MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-06-02   
406-598 A Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-599 A Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-600 A Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-601 A Billings MT BLNGMTASHMD  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 650      
406-601 0 Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2021-06-21   
406-601 1 Billings MT BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2016-11-24   
406-601 2 Billings MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2023-04-06   
406-601 3 Billings MT BLNGMT93DS0  588H AIRUS, INC. - MT 650   2017-07-27   
406-601 4 Billings MT BLNGMTASHMD  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 650   2013-12-30   
406-601 5 Billings MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2017-11-30   
406-601 6 Billings MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2017-11-30   
406-601 7 Billings MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2017-11-30   
406-601 8 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2022-11-04   
406-601 9 Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2021-07-26   
406-602 A Bozeman MT BZMNMTMA2MD  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 650      
406-602 0 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-07-08   
406-602 1 Bozeman MT BLNGMT93DS0  588H AIRUS, INC. - MT 650   2020-03-27   
406-602 2 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2020-08-09   
406-602 3 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2020-08-09   
406-602 4 Bozeman MT BZMNMTMA2MD  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 650   2013-12-30   
406-602 5 Bozeman MT BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2020-08-09   
406-602 6 Bozeman MT BLNGMTWEBMD  771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 650   2017-06-27   
406-602 7 Bozeman MT BZMNMTEF2MD  792K CHARTER IP ENABLED SERVICES, LLC 650   2021-06-23   
406-602 8 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2020-08-08   
406-602 9 Bozeman MT BLNGMT93DS0  588H AIRUS, INC. - MT 650   2021-04-19   
406-603 A Helena MT HLNAMTHO3MD  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 648      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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