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
520-668 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2005-10-13   
520-668 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2005-10-13   
520-668 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2005-10-13   
520-668 9 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-07-14   
520-669 A Sierra Vista AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-669 0 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 1 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 2 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 3 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 4 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 5 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 6 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 7 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 8 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-669 9 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-670 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-671 A Sierra Vista AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-671 0 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 1 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 2 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 3 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 4 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 5 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 6 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 7 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 8 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-671 9 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 A Sierra Vista AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-672 0 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 1 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 2 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 3 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 4 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 5 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 6 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 7 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 8 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-672 9 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 A Sierra Vista AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-673 0 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 1 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 2 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 3 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 4 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 5 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 6 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 7 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 8 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-673 9 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 A Sierra Vista AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-674 0 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 1 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 2 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 3 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 4 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 5 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 6 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 7 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 8 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-674 9 Sierra Vista AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2023-04-25   
520-675 A Tucson AZ TCSMAZCH00Z  490J DISH WIRELESS, LLC 668      
520-675 0 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 1 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 2 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 3 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 4 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 5 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 6 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 7 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-22   
520-675 8 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-02-10   
520-675 9 Tucson AZ TCSMAZCH00Z  490J DISH WIRELESS, LLC 668   2023-06-17   
520-676 A Tucson AZ XXXXXXXXXXX  9636 QWEST CORPORATION 668      
520-677 A Casa Grande AZ PHNXAZ19DMD  490J DISH WIRELESS, LLC 666      
520-677 0 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-09-08   
520-677 1 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-22   
520-677 2 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-22   
520-677 3 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-22   
520-677 4 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-22   
520-677 5 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-22   
520-677 6 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-09-08   
520-677 7 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2023-07-13   
520-677 8 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-07-05   
520-677 9 Casa Grande AZ PHNXAZ19DMD  490J DISH WIRELESS, LLC 666   2023-07-03   
520-678 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-679 A Tombstone AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-679 0 Tombstone AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2023-07-23   
520-679 1 Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-07-24   
520-679 4 Tombstone AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-07-17   
520-679 8 Tombstone AZ TCSNAZMAX6Y  073H TELNYX LLC 668   2023-09-18   
520-679 9 Tombstone AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2023-08-10   
520-680 A Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-680 0 Bisbee AZ TCSNAZMAX6Y  073H TELNYX LLC 668   2023-09-09   
520-680 3 Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-08-26   
520-680 9 Bisbee AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2023-10-21   
520-681 A Nogales AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-681 0 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-09-10   
520-681 1 Nogales AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2023-10-23   
520-681 2 Nogales AZ TCSNAZMAXMY  732J NUSO, LLC 668   2023-11-27   
520-681 3 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-02-10   
520-681 4 Nogales AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2023-08-29   

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

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