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Billings, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-894 6 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2024-03-23   
406-894 7 BLNGMT30RS0  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650   2019-02-28   
406-894 8 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2022-07-04   
406-894 9 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2021-05-23   
406-896 A BLNGMTMADS1  9636 QWEST CORPORATION 650      
406-901 A BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650      
406-901 0 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 1 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 2 BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2021-07-23   
406-901 3 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2022-01-14   
406-901 4 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2024-02-09   
406-901 5 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 6 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 7 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 8 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-11-17   
406-901 9 BLNGMTWEDMD  624H ONVOY SPECTRUM, LLC 650   2021-06-14   
406-927 A BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-927 0 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-09-19   
406-927 1 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-09-19   
406-927 2 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-09-21   
406-927 3 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2015-09-07   
406-927 4 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2013-12-09   
406-927 5 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-03-10   
406-927 6 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-03-31   
406-927 7 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-04-15   
406-927 8 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-05-08   
406-927 9 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2015-09-07   
406-969 A BLNGMTASPMD  622J SKYE TELECOM LLC DBA SKYETEL 650      
406-969 0 BLNGMTASPMD  622J SKYE TELECOM LLC DBA SKYETEL 650   2021-07-16   
406-969 1 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2011-03-06   
406-969 2 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2011-07-21   
406-969 3 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2011-10-13   
406-969 4 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2012-01-26   
406-969 5 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2012-01-26   
406-969 6 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2012-05-03   
406-969 7 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2024-03-23   
406-969 8 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2020-12-01   
406-969 9 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2020-12-01   
406-970 A BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650      
406-970 0 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2019-04-26   
406-970 1 BLNGMTWECMD  551G NUSO, LLC 650   2017-10-17   
406-970 2 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650   2022-10-22   
406-970 3 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2020-05-13   
406-970 4 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-08-22   
406-970 5 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-08-22   
406-970 6 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-08-22   
406-970 7 BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-01   
406-970 8 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-06-11   
406-970 9 BLNGMTMAXMD  6529 T-MOBILE USA, INC. 650   2021-06-11   
406-998 A BLNGMT93DS0  588H AIRUS, INC. - MT 650      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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