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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
928-509 3 Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-02   
928-509 4 Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-18   
928-509 5 Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-18   
928-509 6 Yuma AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-12-19   
928-509 7 Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-06   
928-509 8 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-11-20   
928-509 9 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-11-20   
928-510 A Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-510 0 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-03   
928-510 1 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-03   
928-510 2 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-05-17   
928-510 3 Somerton AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2026-02-13   
928-510 5 Somerton AZ   145J TERRA NOVA TELECOM INC. 666   2026-01-20   
928-510 6 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-11-21   
928-510 7 Somerton AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2024-05-10   
928-510 8 Somerton AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-01-14   
928-510 9 Somerton AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-04-15   
928-512 A Somerton AZ PHNXAZ28X6X  710A ALLO COMMUNICATIONS, LLC - NE 666   2024-01-18   
928-512 0 Somerton AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-10-10   
928-512 1 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-18   
928-512 2 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-18   
928-512 3 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-12-01   
928-512 4 Somerton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-12-01   
928-512 5 Somerton AZ PHNXAZMAXBZ  710A ALLO COMMUNICATIONS, LLC - NE 666   2023-11-24   
928-512 6 Somerton AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-12-01   
928-513 A Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
928-513 0 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2023-11-13   
928-513 1 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-11-24   
928-513 2 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-07-09   
928-514 A Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-514 0 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2011-01-30   
928-514 1 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2011-09-13   
928-514 2 Bullhead City AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2011-04-01   
928-514 3 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2012-07-13   
928-514 4 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2011-09-13   
928-514 5 Bullhead City AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-06-18   
928-514 6 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2012-07-13   
928-514 7 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2011-03-29   
928-514 8 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2010-09-20   
928-514 9 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2010-09-20   
928-515 A Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666      
928-515 0 Prescott AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   
928-515 1 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2012-06-08   
928-515 2 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2011-12-27   
928-515 3 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2012-03-03   
928-515 4 Prescott AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-03-31   
928-515 5 Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666   2009-12-05   
928-515 6 Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666   2009-12-05   
928-515 7 Prescott AZ PRSCAZMADS0  9636 QWEST CORPORATION 666   2009-12-05   
928-515 8 Prescott AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   

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

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