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Lake Havasu City, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-208 A PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-208 0   6529 T-MOBILE USA, INC. 666   2004-11-06   
928-208 1   6529 T-MOBILE USA, INC. 666   2004-07-16   
928-208 2   6529 T-MOBILE USA, INC. 666   2004-04-12   
928-208 3   6529 T-MOBILE USA, INC. 666   2004-03-15   
928-208 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-208 5   6529 T-MOBILE USA, INC. 666   2004-03-15   
928-208 6   6529 T-MOBILE USA, INC. 666   2003-12-01   
928-208 7   6529 T-MOBILE USA, INC. 666   2003-06-24   
928-208 8   6529 T-MOBILE USA, INC. 666   2003-03-31   
928-208 9   6529 T-MOBILE USA, INC. 666   2003-03-10   
928-230 A GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-230 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2014-11-10   
928-230 1   6529 T-MOBILE USA, INC. 666      
928-230 2   6529 T-MOBILE USA, INC. 666   2005-03-19   
928-230 3   6529 T-MOBILE USA, INC. 666   2005-02-05   
928-230 4   6529 T-MOBILE USA, INC. 666   2005-01-17   
928-230 5   6529 T-MOBILE USA, INC. 666   2004-11-13   
928-230 6   5562 METROPCS, INC. 666      
928-230 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2017-07-03   
928-230 8   6529 T-MOBILE USA, INC. 666   2004-11-06   
928-230 9   5562 METROPCS, INC. 666   2003-03-24   
928-302 A KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-302 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-10-20   
928-302 1   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2008-01-08   
928-302 2   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-10-05   
928-302 3   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2013-04-13   
928-302 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-01   
928-302 5   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666   2007-05-12   
928-302 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-21   
928-302 7   508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
928-302 8   6529 T-MOBILE USA, INC. 666   2010-08-16   
928-302 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-11-15   
928-392 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-392 0   630E ONVOY, LLC - AZ 666   2021-07-05   
928-392 1   073H TELNYX LLC 666   2020-10-03   
928-392 2   630E ONVOY, LLC - AZ 666   2020-10-10   
928-392 3   630E ONVOY, LLC - AZ 666   2020-10-10   
928-392 4   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-07-18   
928-392 5   630E ONVOY, LLC - AZ 666   2021-01-01   
928-392 6   630E ONVOY, LLC - AZ 666   2020-11-25   
928-392 7   630E ONVOY, LLC - AZ 666   2020-11-25   
928-392 8   630E ONVOY, LLC - AZ 666   2020-11-25   
928-392 9   630E ONVOY, LLC - AZ 666   2021-01-01   
928-412 A KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-412 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-412 1   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-412 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-412 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2018-10-11   
928-412 4   6529 T-MOBILE USA, INC. 666   2006-03-05   
928-412 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2019-12-21   
928-412 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2018-05-08   
928-412 7   6529 T-MOBILE USA, INC. 666   2005-03-28   
928-412 8   630E ONVOY, LLC - AZ 666   2018-07-22   
928-412 9   6529 T-MOBILE USA, INC. 666   2019-07-20   
928-453 A LHCYAZXCDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-486 A GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-486 0   6529 T-MOBILE USA, INC. 666      
928-486 1   6529 T-MOBILE USA, INC. 666      
928-486 2   6529 T-MOBILE USA, INC. 666      
928-486 3   6529 T-MOBILE USA, INC. 666      
928-486 4   6529 T-MOBILE USA, INC. 666      
928-486 5   6529 T-MOBILE USA, INC. 666      
928-486 6   6529 T-MOBILE USA, INC. 666      
928-486 7   6529 T-MOBILE USA, INC. 666      
928-486 8   6529 T-MOBILE USA, INC. 666      
928-486 9   5562 METROPCS, INC. 666      
928-490 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-490 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-04-24   
928-490 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-04-24   
928-490 2   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 3   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 4   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 5   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 6   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 7   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 8   630E ONVOY, LLC - AZ 666   2023-08-11   
928-490 9   630E ONVOY, LLC - AZ 666   2023-08-11   
928-505 A LHCYAZXCDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-540 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-05-19   
928-540 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-05-19   
928-540 5   710A ALLO COMMUNICATIONS, LLC - NE 666   2025-05-26   
928-566 A KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-566 0   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-11-14   
928-566 1   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-03-06   
928-566 2   6529 T-MOBILE USA, INC. 666   2013-09-27   
928-566 3   6529 T-MOBILE USA, INC. 666   2006-10-23   
928-566 4   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2005-06-02   
928-566 5   6529 T-MOBILE USA, INC. 666   2007-09-25   
928-566 6   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2014-03-14   
928-566 7   6529 T-MOBILE USA, INC. 666   2006-08-12   
928-566 8   6529 T-MOBILE USA, INC. 666   2006-06-26   
928-566 9   6529 T-MOBILE USA, INC. 666   2006-04-06   
928-680 A LHCYAZXCDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-706 A KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-706 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-706 1   630E ONVOY, LLC - AZ 666   2019-06-20   
928-706 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-706 3   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-706 4   6010 NEW CINGULAR WIRELESS PCS, LLC 666      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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