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
520-730 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2003-11-03   
520-730 3 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2003-11-03   
520-730 4 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-730 5 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-730 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2003-11-03   
520-730 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-730 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-730 9 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-731 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-732 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-732 0 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-732 1 Sierra Vista AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-07-25   
520-732 2 Sierra Vista AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2009-06-25   
520-732 3 Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-08-12   
520-732 4 Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-05-10   
520-732 5 Sierra Vista AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2007-05-10   
520-732 6 Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-05-19   
520-732 7 Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2006-09-25   
520-732 8 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-732 9 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-733 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-734 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 1 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 3 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 4 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 5 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-734 9 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-04-15   
520-735 A Sierra Vista AZ TCSNAZMAXKX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2024-05-27   
520-735 1 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-19   
520-735 2 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-19   
520-735 4 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-02-03   
520-735 6 Sierra Vista AZ TCSNAZMAXKX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2024-05-27   
520-735 7 Sierra Vista AZ TCSNAZMAXKX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2024-07-17   
520-735 8 Sierra Vista AZ TCSNAZMAXKX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2024-09-09   
520-736 A Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-08-04   
520-736 0 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2024-09-28   
520-736 1 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2024-09-28   
520-736 2 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2024-09-28   
520-736 3 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2024-09-28   
520-736 4 Casa Grande AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2024-12-09   
520-736 5 Casa Grande AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2024-12-09   
520-736 6 Casa Grande AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2024-12-09   
520-736 7 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-11-16   
520-736 8 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-11-16   
520-736 9 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-08-04   
520-737 A Sierra Vista AZ TCSNAZMAXPY  710A ALLO COMMUNICATIONS, LLC - NE 668   2024-08-16   
520-737 5 Sierra Vista AZ TCSNAZMAXPY  710A ALLO COMMUNICATIONS, LLC - NE 668   2024-08-16   
520-738 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 1 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 3 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 4 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 5 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-738 9 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-12-06   
520-739 A Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2025-01-06   
520-739 0 Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2025-01-06   
520-739 1 Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2025-01-06   
520-739 2 Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2025-01-06   
520-739 3 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 4 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 5 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 6 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 7 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 8 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 9 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-01-27   
520-740 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-741 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-742 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-743 A Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 0 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 1 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 2 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 3 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 4 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 5 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 6 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-08-27   
520-743 7 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 8 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-743 9 Tucson AZ TCSNAZWERS1  9636 QWEST CORPORATION 668      
520-744 A Tucson AZ TCSNAZCODS0  9636 QWEST CORPORATION 668      
520-745 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-746 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-747 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-748 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-749 A Tucson AZ TCSNAZTVDS0  9636 QWEST CORPORATION 668      
520-750 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 0 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 1 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 2 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 3 Tucson AZ   145J TERRA NOVA TELECOM INC. 668   2022-10-18   
520-750 4 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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