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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
928-724 0 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 1 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 2 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 3 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 4 Tsaile AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-13   
928-724 5 Tsaile AZ   073H TELNYX LLC 980   2022-08-04   
928-724 6 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 7 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-724 8 Tsaile AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-724 9 Tsaile AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 A Pinon Cottonwood AZ PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 0 Pinon Cottonwood AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 1 Pinon Cottonwood AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2025-06-27   
928-725 2 Pinon Cottonwood AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 3 Pinon Cottonwood AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 5 Pinon Cottonwood AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-13   
928-725 7 Pinon Cottonwood AZ   073H TELNYX LLC 980   2022-07-29   
928-725 8 Pinon Cottonwood AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-725 9 Pinon Cottonwood AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-726 A Yuma AZ YUMAAZSEDS0  9636 QWEST CORPORATION 666      
928-727 A Kingman AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-728 A Rough Rock AZ RHRKAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-728 0 Rough Rock AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-728 2 Rough Rock AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-13   
928-728 3 Rough Rock AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-728 4 Rough Rock AZ   073H TELNYX LLC 980   2022-08-01   
928-728 5 Rough Rock AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-728 8 Rough Rock AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-24   
928-728 9 Rough Rock AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-729 A Fort Defiance AZ FTDFAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-730 A Fort Defiance AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980      
928-730 3 Fort Defiance AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-03-27   
928-730 5 Fort Defiance AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2023-10-17   
928-730 6 Fort Defiance AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2023-10-17   
928-730 7 Fort Defiance AZ   073H TELNYX LLC 980   2022-07-29   
928-730 8 Fort Defiance AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-732 A Lake Havasu City AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
928-732 0 Lake Havasu City AZ   710A ALLO COMMUNICATIONS, LLC - NE 666   2023-08-28   
928-732 1 Lake Havasu City AZ   490J DISH WIRELESS, LLC 666   2023-04-17   
928-732 2 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2021-12-25   
928-732 3 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-05-24   
928-732 4 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-11-09   
928-732 5 Lake Havasu City AZ   965H FRACTEL, LLC 666   2021-12-24   
928-732 6 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-10   
928-732 7 Lake Havasu City AZ   939H COMMIO, LLC 666   2022-07-28   
928-732 8 Lake Havasu City AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-02-05   
928-732 9 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2021-12-25   
928-733 A Lake Havasu City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-733 0 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2016-06-04   
928-733 1 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 2 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 3 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 4 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 5 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 6 Lake Havasu City AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-01-03   
928-733 7 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2014-09-06   
928-733 8 Lake Havasu City AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-06-14   
928-733 9 Lake Havasu City AZ   6529 T-MOBILE USA, INC. 666   2016-02-07   
928-734 A Kykotsmovi Village AZ KIVGAZXCRS1  815D HOPI TELECOMMUNICATIONS INCORPORATED - AZ 666      
928-735 A Greer AZ GRERAZXCRL0  4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-735 0 Greer AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-735 1 Greer AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-735 3 Greer AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-735 4 Greer AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2012-03-18   
928-735 5 Greer AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-735 6 Greer AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-735 7 Greer AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-735 8 Greer AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-735 9 Greer AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-736 A Toyei AZ TOYIAZXCRL0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-736 3 Toyei AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-13   
928-736 4 Toyei AZ   073H TELNYX LLC 980   2022-08-04   
928-736 8 Toyei AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-736 9 Toyei AZ   4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-737 A Polacca AZ PLCCAZXCRS1  815D HOPI TELECOMMUNICATIONS INCORPORATED - AZ 666      
928-738 A Keams Canyon AZ KMCNAZXCRS1  815D HOPI TELECOMMUNICATIONS INCORPORATED - AZ 666      
928-739 A Show Low AZ PNDLAZXCRS1  4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-739 0 Show Low AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-739 1 Show Low AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-739 4 Show Low AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-739 9 Show Low AZ   4426 CITIZENS TELECOM CO OF WHITE MOUNTAINS INC. 666      
928-743 A Bouse AZ LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
928-743 7 Bouse AZ   516J TON80 COMMUNICATIONS, LLC 730   2022-04-17   
928-744 A Alpine AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
928-744 4 Alpine AZ   965H FRACTEL, LLC 666   2020-11-29   
928-744 6 Alpine AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-03-14   
928-744 7 Alpine AZ   145J TERRA NOVA TELECOM INC. 666   2025-07-14   
928-746 A Harquahala Valley AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-746 7 Harquahala Valley AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-04-13   
928-750 A Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-750 0 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-04-10   
928-750 1 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-05-10   
928-750 2 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-04-11   
928-750 3 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-05-20   
928-750 4 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-06-13   
928-750 5 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-06-30   
928-750 6 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-07-10   
928-750 7 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-01-11   
928-750 8 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-01-31   
928-750 9 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-02-07   

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

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