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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
928-916 2 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-916 3 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-916 4 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-916 5 Quartzsite AZ   630E ONVOY, LLC - AZ 730   2020-10-09   
928-916 6 Quartzsite AZ   630E ONVOY, LLC - AZ 730   2020-06-27   
928-916 7 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-916 8 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-916 9 Quartzsite AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-918 A Harquahala Valley AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-918 0 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2021-01-16   
928-918 1 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2021-01-16   
928-918 2 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2021-01-16   
928-918 3 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2021-07-04   
928-918 4 Harquahala Valley AZ   624H ONVOY SPECTRUM, LLC 666   2021-07-24   
928-918 5 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2021-08-08   
928-918 6 Harquahala Valley AZ   624H ONVOY SPECTRUM, LLC 666   2021-11-07   
928-918 8 Harquahala Valley AZ   630E ONVOY, LLC - AZ 666   2020-08-01   
928-918 9 Harquahala Valley AZ   145J TERRA NOVA TELECOM INC. 666   2025-07-17   
928-919 A Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 0 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 1 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 2 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 3 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 4 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 5 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 6 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 7 Yuma AZ   793K TWC IP ENABLED SERVICES, LLC 666   2011-02-01   
928-919 8 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-919 9 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-920 A Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-923 A Ehrenberg AZ EHRNAZXFRS1  4419 FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ 730      
928-923 0 Ehrenberg AZ   4419 FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ 730      
928-923 1 Ehrenberg AZ   624H ONVOY SPECTRUM, LLC 730   2021-11-07   
928-923 2 Ehrenberg AZ   624H ONVOY SPECTRUM, LLC 730   2021-11-07   
928-923 3 Ehrenberg AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 730   2012-04-06   
928-923 4 Ehrenberg AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 730   2014-03-22   
928-923 5 Ehrenberg AZ   227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 730   2014-03-23   
928-923 6 Ehrenberg AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 730   2015-05-02   
928-923 7 Ehrenberg AZ   4419 FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ 730      
928-923 8 Ehrenberg AZ   145J TERRA NOVA TELECOM INC. 730   2025-07-14   
928-923 9 Ehrenberg AZ   4419 FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ 730      
928-925 A Prescott AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-927 A Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 1 Quartzsite AZ   630E ONVOY, LLC - AZ 730   2021-01-15   
928-927 2 Quartzsite AZ   630E ONVOY, LLC - AZ 730   2021-01-15   
928-927 3 Quartzsite AZ   2174 SOUTHWESTERN TEL. CO. 730      
928-927 4 Quartzsite AZ   2174 SOUTHWESTERN TEL. CO. 730      
928-927 5 Quartzsite AZ   2174 SOUTHWESTERN TEL. CO. 730      
928-927 6 Quartzsite AZ   2174 SOUTHWESTERN TEL. CO. 730      
928-927 7 Quartzsite AZ   145J TERRA NOVA TELECOM INC. 730   2025-07-17   
928-927 8 Quartzsite AZ   624H ONVOY SPECTRUM, LLC 730   2021-07-25   
928-928 A Somerton AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-928 0 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 1 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 2 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 3 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 4 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 5 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 6 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 7 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 8 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-928 9 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-11-27   
928-929 A Gila Bend AZ PHNXAZMAXNY  410H WIDE VOICE, LLC - AZ 666      
928-929 0 Gila Bend AZ   073H TELNYX LLC 666   2021-02-27   
928-929 1 Gila Bend AZ   410H WIDE VOICE, LLC - AZ 666   2017-04-24   
928-929 2 Gila Bend AZ   624H ONVOY SPECTRUM, LLC 666   2020-06-26   
928-929 3 Gila Bend AZ   624H ONVOY SPECTRUM, LLC 666   2020-06-26   
928-929 4 Gila Bend AZ   624H ONVOY SPECTRUM, LLC 666   2020-06-26   
928-929 6 Gila Bend AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-929 7 Gila Bend AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-929 8 Gila Bend AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-933 A Pinetop AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
928-933 0 Pinetop AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2026-02-06   
928-933 2 Pinetop AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-11-22   
928-933 3 Pinetop AZ   965H FRACTEL, LLC 666   2022-01-08   
928-933 8 Pinetop AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-03-14   
928-933 9 Pinetop AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-12-15   
928-938 A Hyder AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-938 0 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-08-08   
928-938 2 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-938 3 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-938 4 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-938 5 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-938 6 Hyder AZ   630E ONVOY, LLC - AZ 666   2021-07-04   
928-938 8 Hyder AZ   630E ONVOY, LLC - AZ 666   2020-08-01   
928-938 9 Hyder AZ   624H ONVOY SPECTRUM, LLC 666   2021-09-26   
928-940 A Pinetop AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-940 0 Pinetop AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-11-20   
928-940 1 Pinetop AZ   073H TELNYX LLC 666   2020-05-08   
928-940 2 Pinetop AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2020-07-08   
928-940 3 Pinetop AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2020-04-07   
928-940 4 Pinetop AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-07   
928-940 5 Pinetop AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-07   
928-940 6 Pinetop AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2012-10-14   
928-940 7 Pinetop AZ   508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
928-940 8 Pinetop AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-01-19   
928-940 9 Pinetop AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2018-03-22   
928-941 A Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-941 0 Yuma AZ   6529 T-MOBILE USA, INC. 666      
928-941 1 Yuma AZ   6529 T-MOBILE USA, INC. 666      

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

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