Local Calling Guide

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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-505 8 Tucson AZ   630E ONVOY, LLC - AZ 668   2009-09-04   
520-505 9 Tucson AZ   630E ONVOY, LLC - AZ 668   2009-09-04   
520-506 A Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-506 0 Tombstone AZ TCSMAZCH9MD  939H COMMIO, LLC 668   2021-06-11   
520-506 1 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-20   
520-506 2 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-20   
520-506 3 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-20   
520-506 4 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-20   
520-506 5 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-20   
520-506 6 Tombstone AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2021-02-24   
520-506 7 Tombstone AZ TCSNAZMAX6Y  073H TELNYX LLC 668   2022-08-29   
520-506 8 Tombstone AZ TCSMAZCH9MD  939H COMMIO, LLC 668   2021-06-11   
520-506 9 Tombstone AZ TCSMAZCH9MD  939H COMMIO, LLC 668   2021-06-11   
520-507 A Willcox AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-508 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-509 A Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-509 0 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-02   
520-509 1 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-07-08   
520-509 2 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-07-05   
520-509 3 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-09-15   
520-509 4 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-509 5 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-06-26   
520-509 6 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-07-08   
520-509 7 Casa Grande AZ   630E ONVOY, LLC - AZ 666   2008-05-31   
520-509 8 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-18   
520-509 9 Casa Grande AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-01-26   
520-510 A Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-510 0 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   
520-510 1 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-03-06   
520-510 2 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-06-06   
520-510 3 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-510 4 Casa Grande AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2014-09-26   
520-510 5 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2012-09-06   
520-510 6 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-510 7 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-510 8 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-510 9 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-512 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-512 0 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 1 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 2 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 3 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 4 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 5 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 8 Tucson AZ   9636 QWEST CORPORATION 668      
520-512 9 Tucson AZ   9636 QWEST CORPORATION 668      
520-513 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-513 0 Tucson AZ   9636 QWEST CORPORATION 668      
520-513 3 Tucson AZ   9636 QWEST CORPORATION 668      
520-513 4 Tucson AZ   9636 QWEST CORPORATION 668      
520-514 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-515 A Sierra Vista AZ SRVSAZMADS0  9636 QWEST CORPORATION 668      
520-516 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-517 A Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-517 0 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2021-05-27   
520-517 1 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-10-11   
520-517 2 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2021-12-24   
520-517 3 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-11-07   
520-517 4 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-03-25   
520-517 5 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-10-11   
520-517 6 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-02-14   
520-517 7 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-15   
520-517 8 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-08-11   
520-517 9 Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-12-15   
520-518 A Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-518 0 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-518 1 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-518 2 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-518 3 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-518 4 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-518 5 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2010-02-09   
520-518 6 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-518 7 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-518 8 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-518 9 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-29   
520-519 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 0 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 1 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 2 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 3 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 4 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 5 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 6 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 7 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 8 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-519 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2005-12-16   
520-520 A Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-520 0 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 1 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 2 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 3 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 4 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 5 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 6 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 7 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 8 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-520 9 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-11-27   
520-521 A San Manuel AZ TCSMAZCHGMD  321J HD CARRIER LLC 668      
520-521 0 San Manuel AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2020-12-18   
520-521 1 San Manuel AZ TCSNAZMAX6Y  073H TELNYX LLC 668   2020-12-26   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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