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Bullhead City, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-201 A KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-219 A KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-219 0   5562 METROPCS, INC. 666   2007-10-01   
928-219 1   5562 METROPCS, INC. 666   2007-04-25   
928-219 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-06-04   
928-219 3   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666   2008-09-20   
928-219 4   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-02-25   
928-219 5   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-12-07   
928-219 6   5562 METROPCS, INC. 666   2008-02-11   
928-219 7   5562 METROPCS, INC. 666   2009-01-29   
928-219 8   145J TERRA NOVA TELECOM INC. 666   2025-07-17   
928-219 9   5562 METROPCS, INC. 666   2007-07-28   
928-234 A KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 1   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 3   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 4   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 5   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 6   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 7   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-234 8   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2005-12-01   
928-234 9   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-01-21   
928-278 A PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-278 0   6529 T-MOBILE USA, INC. 666   2014-04-13   
928-278 1   6529 T-MOBILE USA, INC. 666   2013-11-19   
928-278 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-01   
928-278 3   6529 T-MOBILE USA, INC. 666   2013-09-12   
928-278 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2013-02-09   
928-278 5   6529 T-MOBILE USA, INC. 666   2014-02-17   
928-278 6   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2014-04-30   
928-278 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2014-10-19   
928-278 8   6529 T-MOBILE USA, INC. 666   2013-05-17   
928-278 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-11-15   
928-296 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-296 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2017-04-30   
928-296 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2017-10-06   
928-296 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2019-03-23   
928-296 3   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2020-08-23   
928-296 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2020-04-02   
928-296 5   073H TELNYX LLC 666   2020-05-08   
928-296 6   630E ONVOY, LLC - AZ 666   2018-07-22   
928-296 7   6529 T-MOBILE USA, INC. 666   2021-07-16   
928-296 8   630E ONVOY, LLC - AZ 666   2019-03-18   
928-296 9   630E ONVOY, LLC - AZ 666   2019-03-18   
928-299 A KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-299 0   6529 T-MOBILE USA, INC. 666   2015-03-30   
928-299 1   6529 T-MOBILE USA, INC. 666   2015-02-06   
928-299 2   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 3   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 4   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 5   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 6   6529 T-MOBILE USA, INC. 666   2014-10-26   
928-299 7   508J CENTURYLINK COMMUNICATIONS, LLC 666   2016-06-09   
928-299 8   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2014-05-10   
928-299 9   6529 T-MOBILE USA, INC. 666   2014-08-14   
928-435 A GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-435 0   630E ONVOY, LLC - AZ 666   2023-08-11   
928-435 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-10-08   
928-435 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-06-30   
928-435 3   630E ONVOY, LLC - AZ 666   2023-08-11   
928-435 4   6529 T-MOBILE USA, INC. 666   2025-09-28   
928-435 5   490J DISH WIRELESS, LLC 666   2023-04-17   
928-435 6   6529 T-MOBILE USA, INC. 666   2022-10-14   
928-435 7   630E ONVOY, LLC - AZ 666   2023-08-11   
928-435 8   630E ONVOY, LLC - AZ 666   2023-08-11   
928-435 9   6529 T-MOBILE USA, INC. 666   2022-10-14   
928-444 A KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-444 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-01-24   
928-444 1   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666   2005-06-27   
928-444 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-03-20   
928-444 3   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-15   
928-444 4   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2005-05-15   
928-444 5   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-15   
928-444 6   6529 T-MOBILE USA, INC. 666   2006-06-20   
928-444 7   6529 T-MOBILE USA, INC. 666   2006-09-28   
928-444 8   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-05-16   
928-444 9   6529 T-MOBILE USA, INC. 666   2011-04-04   
928-450 A GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-450 0   6529 T-MOBILE USA, INC. 666   2022-01-17   
928-450 1   6529 T-MOBILE USA, INC. 666   2022-01-17   
928-450 2   624H ONVOY SPECTRUM, LLC 666   2021-12-09   
928-450 3   630E ONVOY, LLC - AZ 666   2021-12-09   
928-450 4   630E ONVOY, LLC - AZ 666   2021-12-05   
928-450 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2021-12-10   
928-450 6   6529 T-MOBILE USA, INC. 666   2022-01-17   
928-450 7   6529 T-MOBILE USA, INC. 666   2022-01-17   
928-450 8   6529 T-MOBILE USA, INC. 666   2021-12-16   
928-450 9   6529 T-MOBILE USA, INC. 666   2021-12-04   
928-514 A GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-514 0   6529 T-MOBILE USA, INC. 666   2011-01-30   
928-514 1   6529 T-MOBILE USA, INC. 666   2011-09-13   
928-514 2   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2011-04-01   
928-514 3   6529 T-MOBILE USA, INC. 666   2012-07-13   
928-514 4   6529 T-MOBILE USA, INC. 666   2011-09-13   
928-514 5   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-06-18   
928-514 6   6529 T-MOBILE USA, INC. 666   2012-07-13   
928-514 7   6529 T-MOBILE USA, INC. 666   2011-03-29   
928-514 8   6529 T-MOBILE USA, INC. 666   2010-09-20   
928-514 9   6529 T-MOBILE USA, INC. 666   2010-09-20   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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