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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-551 9 Springerville AZ   508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
928-552 A Safford AZ SFFRAZMADS0  9636 QWEST CORPORATION 668      
928-553 A Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2026-01-03   
928-553 6 Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2026-02-15   
928-553 7 Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2026-02-15   
928-553 8 Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2026-01-03   
928-553 9 Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2026-01-03   
928-554 A Sedona AZ CMVRAZMARS1  9636 QWEST CORPORATION 666      
928-554 0 Sedona AZ   9636 QWEST CORPORATION 666      
928-554 1 Sedona AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2013-05-09   
928-554 2 Sedona AZ   630E ONVOY, LLC - AZ 666   2009-02-06   
928-554 3 Sedona AZ   630E ONVOY, LLC - AZ 666   2009-02-06   
928-554 4 Sedona AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2005-05-22   
928-554 5 Sedona AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-09-19   
928-554 6 Sedona AZ   630E ONVOY, LLC - AZ 666   2008-09-21   
928-554 7 Sedona AZ   630E ONVOY, LLC - AZ 666   2008-09-04   
928-554 8 Sedona AZ   9636 QWEST CORPORATION 666      
928-554 9 Sedona AZ   630E ONVOY, LLC - AZ 666   2023-10-14   
928-556 A Flagstaff AZ FLGSAZMADS0  9636 QWEST CORPORATION 666      
928-557 A Safford AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2026-03-13   
928-557 9 Safford AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2026-03-13   
928-558 A Greer AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666      
928-558 0 Greer AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2015-10-30   
928-558 1 Greer AZ   073H TELNYX LLC 666   2020-05-08   
928-558 5 Greer AZ   145J TERRA NOVA TELECOM INC. 666   2025-07-14   
928-558 7 Greer AZ   508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-10-29   
928-558 9 Greer AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-08-30   
928-563 A Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-564 A Meadview AZ MDVWAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-564 0 Meadview AZ   073H TELNYX LLC 666   2020-05-08   
928-564 1 Meadview AZ   073H TELNYX LLC 666   2021-02-21   
928-564 2 Meadview AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-564 3 Meadview AZ   630E ONVOY, LLC - AZ 666   2021-01-16   
928-564 5 Meadview AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2017-07-19   
928-564 6 Meadview AZ   630E ONVOY, LLC - AZ 666   2019-07-11   
928-564 7 Meadview AZ   630E ONVOY, LLC - AZ 666   2021-01-16   
928-564 8 Meadview AZ   630E ONVOY, LLC - AZ 666   2019-07-11   
928-564 9 Meadview AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 A Kingman AZ GLVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 0 Kingman AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-11-23   
928-565 1 Kingman AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2006-12-05   
928-565 2 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 3 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 4 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 5 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 6 Kingman AZ   630E ONVOY, LLC - AZ 666   2018-07-26   
928-565 7 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-565 8 Kingman AZ   6529 T-MOBILE USA, INC. 666   2019-03-22   
928-565 9 Kingman AZ   2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-566 A Lake Havasu City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-566 0 Lake Havasu City AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-11-14   
928-566 1 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-03-06   
928-566 2 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2013-09-27   
928-566 3 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2006-10-23   
928-566 4 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2005-06-02   
928-566 5 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2007-09-25   
928-566 6 Lake Havasu City AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2014-03-14   
928-566 7 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2006-08-12   
928-566 8 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2006-06-26   
928-566 9 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2006-04-06   
928-567 A Sedona AZ CMVRAZMARS1  9636 QWEST CORPORATION 666      
928-569 A Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-570 A Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 0 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 1 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 2 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 3 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 4 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 5 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 6 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 7 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 8 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-570 9 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 A Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 0 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 1 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 2 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 3 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 4 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 5 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 6 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 7 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 8 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-571 9 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 A Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 0 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 1 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 2 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 3 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 4 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 5 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 6 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 7 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 8 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-572 9 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-573 A Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-573 0 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-573 1 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-573 2 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-573 3 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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