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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
406-538 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 MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2014-05-28   
406-540 5 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-06-20   
406-540 6 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-06-20   
406-540 7 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-08-25   
406-540 8 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-540 9 Missoula MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-11-18   
406-541 A Missoula MT MSSLMTXCDS0  7870 BLACKFOOT COMMUNICATIONS, INC. - MT 648      
406-542 A Missoula MT MSSLMTMADS0  9636 QWEST CORPORATION 648      
406-543 A Missoula MT MSSLMTMADS0  9636 QWEST CORPORATION 648      
406-544 A Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-545 A Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-545 0 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2004-12-29   
406-545 1 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2007-06-19   
406-545 2 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2007-06-19   
406-545 3 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2005-08-13   
406-545 4 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-545 5 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2007-09-17   
406-545 6 Billings MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2007-09-26   
406-545 7 Billings MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2009-05-28   
406-545 8 Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2004-09-27   
406-545 9 Billings MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2004-09-27   
406-546 A Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-547 A White Sulphur Springs MT WSSPMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-547 0 White Sulphur Springs MT WSSPMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-547 2 White Sulphur Springs MT WSSPMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-547 3 White Sulphur Springs MT WSSPMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-547 4 White Sulphur Springs MT BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-547 6 White Sulphur Springs MT WSSPMTXCDS0  3310 TRIANGLE TEL. COOP. ASSN., INC. 650      
406-548 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-548 0 Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-548 1 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-07-21   
406-548 2 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-09-08   
406-548 3 Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650   2006-08-07   
406-548 4 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-10-12   
406-548 5 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-10-11   
406-548 6 Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650   2010-02-24   
406-548 7 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-06-07   
406-548 8 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-09-07   
406-548 9 Bozeman MT BLNGMT933MD  073H TELNYX LLC 650   2017-03-31   
406-549 A Missoula MT MSSLMTMADS0  9636 QWEST CORPORATION 648      
406-550 A Missoula MT MSSLMTXC6MD  732J NUSO, LLC 648      
406-550 0 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-550 1 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-550 2 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-550 3 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-550 4 Missoula MT MSSLMTXC6MD  732J NUSO, LLC 648   2023-04-11   
406-550 5 Missoula MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2022-03-25   
406-550 6 Missoula MT MSSLMTMACMD  6529 T-MOBILE USA, INC. 648   2022-10-16   
406-550 7 Missoula MT MSSLMTMACMD  6529 T-MOBILE USA, INC. 648   2022-10-16   
406-550 8 Missoula MT GRFLMTMAHMD  073H TELNYX LLC 648   2023-02-24   
406-550 9 Missoula MT GRFLMTMAHMD  073H TELNYX LLC 648   2023-02-24   
406-551 A Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-551 0 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-05-13   
406-551 1 Bozeman MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2006-05-27   
406-551 2 Bozeman MT BZMNMTEF2MD  792K CHARTER IP ENABLED SERVICES, LLC 650   2006-12-08   
406-551 3 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-06-06   
406-551 4 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-551 5 Bozeman MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-07-20   
406-551 6 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2006-01-14   
406-551 7 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2014-10-24   
406-551 8 Bozeman MT BLNGMTMATMD  935G TRI TEL, INC. - MT 650   2017-09-02   
406-551 9 Bozeman MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2011-11-25   
406-552 A Missoula MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-552 0 Missoula MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2005-01-14   
406-552 1 Missoula MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2005-01-26   
406-552 2 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-01-04   
406-552 3 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-02-09   
406-552 4 Missoula MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-552 5 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-04-05   
406-552 6 Missoula MT MSSLMTMADS0  9636 QWEST CORPORATION 648   2006-04-25   
406-552 7 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-05-03   
406-552 8 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-09-23   
406-552 9 Missoula MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2010-10-22   
406-553 A Divide MT MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-554 A North Broadus MT BRDSMTXCRS1  2251 RANGE TEL COOP INC 650      
406-556 A Bozeman MT BZMNMTMADS0  9636 QWEST CORPORATION 650      
406-557 A Jordan MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-557 2 Jordan MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-557 6 Jordan MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-557 7 Jordan MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   
406-557 9 Jordan MT WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-558 A Helena MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-558 0 Helena MT GRFLMTMAHMD  073H TELNYX LLC 648   2024-10-27   
406-558 2 Helena MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2014-10-24   
406-558 3 Helena MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2021-10-02   
406-558 4 Helena MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      

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

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