Local Calling Guide

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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-647 A Tucson AZ VAILAZNORS1  9636 QWEST CORPORATION 668      
520-648 A Tucson AZ GNVYAZMADS0  9636 QWEST CORPORATION 668      
520-650 A Whitlow AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-655 A Superior AZ PHNXAZ19AMD  965H FRACTEL LLC 666      
520-658 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-661 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-662 A Tucson AZ TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-663 A Tucson AZ TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-664 A Tucson AZ TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-665 A Tucson AZ MARNAZ02RS1  9636 QWEST CORPORATION 668      
520-666 A Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-668 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-670 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-678 A Sierra Vista AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-682 A Tucson AZ MARNAZ03RS1  9636 QWEST CORPORATION 668      
520-685 A Sierra Vista AZ TCSNAZMAHGH  7078 COX ARIZONA TELCOM, INC. - AZ 668      
520-686 A Benson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-689 A Superior AZ SPRRAZMARS1  9636 QWEST CORPORATION 666      
520-690 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-694 A Tucson AZ TCSMAZEEDS0  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-695 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-696 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-703 A Tucson AZ TCSNAZ64LMD  6483 NETWORK SERVICES LLC (TSR) 668      
520-704 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-705 A Casa Grande AZ GLBRAZAB1MD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-709 A Casa Grande AZ GLBRAZAB1MD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-712 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-719 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-720 A Benson AZ BNSNAZSDDS0  9636 QWEST CORPORATION 668      
520-721 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-722 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-723 A Casa Grande AZ CLDGAZMARS1  9636 QWEST CORPORATION 666      
520-724 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-727 A Douglas AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-729 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-730 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-731 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-732 A Sierra Vista AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-733 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
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      
520-744 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      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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