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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
928-770 9 Mohave Valley AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-01-16   
928-771 A Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666      
928-772 A Prescott AZ PRSCAZEARS2  9636 QWEST CORPORATION 666      
928-773 A Flagstaff AZ FLGSAZMADS0  9636 QWEST CORPORATION 666      
928-774 A Flagstaff AZ FLGSAZMADS0  9636 QWEST CORPORATION 666      
928-775 A Prescott AZ PRSCAZEARS2  9636 QWEST CORPORATION 666      
928-776 A Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666      
928-777 A Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666      
928-778 A Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666      
928-779 A Flagstaff AZ FLGSAZMADS0  9636 QWEST CORPORATION 666      
928-781 A Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-781 0 Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-781 1 Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-781 3 Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-781 4 Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-781 9 Chinle AZ MNFRAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-782 A Yuma AZ YUMAAZMADS0  9636 QWEST CORPORATION 666      
928-783 A Yuma AZ YUMAAZMADS0  9636 QWEST CORPORATION 666      
928-785 A Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-785 0 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-12-30   
928-785 1 Yuma AZ PHNXAZMADS6  7421 AT&T - LOCAL 666   2005-10-07   
928-785 2 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-11-05   
928-785 3 Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-785 4 Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-785 5 Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-785 6 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-12-30   
928-785 7 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2005-02-25   
928-785 8 Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-785 9 Yuma AZ WLTNAZMARS1  9636 QWEST CORPORATION 666      
928-786 A Hyder AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-786 6 Hyder AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666   2022-04-13   
928-787 A Lukachukai AZ LKCHAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-787 0 Lukachukai AZ LKCHAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-787 1 Lukachukai AZ LKCHAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-787 2 Lukachukai AZ LKCHAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-787 5 Lukachukai AZ STMCAZXEXMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-17   
928-787 7 Lukachukai AZ STMCAZXE7MD  073H TELNYX LLC 980   2022-07-29   
928-787 8 Lukachukai AZ STMCAZXE6MD  6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-787 9 Lukachukai AZ LKCHAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-788 A Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 0 Mohave Valley AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2005-07-25   
928-788 1 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 2 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 3 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 4 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 5 Mohave Valley AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2016-06-25   
928-788 6 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 7 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-788 8 Mohave Valley AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-07-14   
928-788 9 Mohave Valley AZ MHVYAZXCRS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-789 A Flagstaff AZ PHNZAZNGDS0  8293 NORTH COUNTY COMMUNICATIONS CORPORATION 666      
928-792 A Safford AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
928-792 0 Safford AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2014-11-13   
928-792 1 Safford AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-10-11   
928-792 2 Safford AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2006-08-23   
928-792 3 Safford AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-08-07   
928-792 4 Safford AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
928-792 5 Safford AZ SFFRAZMADS0  9636 QWEST CORPORATION 668   2005-09-26   
928-792 6 Safford AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-03-01   
928-792 7 Safford AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-06-15   
928-792 8 Safford AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-12-07   
928-792 9 Safford AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2010-02-16   
928-793 A Globe AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
928-793 0 Globe AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2014-11-13   
928-793 1 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-01-09   
928-793 2 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-01-09   
928-793 3 Globe AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2006-10-10   
928-793 4 Globe AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
928-793 5 Globe AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2012-06-24   
928-793 6 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-01-09   
928-793 7 Globe AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2007-05-26   
928-793 8 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-22   
928-793 9 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-06-06   
928-797 A Tuba City AZ STMCAZAB1MD  4146 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA 980      
928-798 A Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-798 0 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2021-05-02   
928-798 1 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2021-05-02   
928-798 2 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-798 3 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-798 4 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-798 5 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-798 6 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-23   
928-798 7 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-05-01   
928-798 8 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-23   
928-798 9 Yuma AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2021-05-02   
928-799 A Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 0 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 1 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 2 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 3 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 4 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 5 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 6 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 7 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 8 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-799 9 Sedona AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2025-10-31   
928-800 A Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-800 0 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-06-16   
928-800 1 Prescott AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2018-11-09   
928-800 2 Prescott AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2019-11-27   

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

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