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
520-572 A Tucson AZ TCSNAZCODS0  9636 QWEST CORPORATION 668      
520-573 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-574 A Tucson AZ TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-575 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-576 A Tucson AZ TCSNAZMLRS2  9636 QWEST CORPORATION 668      
520-577 A Tucson AZ TCSNAZCADS0  9636 QWEST CORPORATION 668      
520-578 A Tucson AZ TCSNAZSWDS0  9636 QWEST CORPORATION 668      
520-579 A Tucson AZ TCSNAZCODS0  9636 QWEST CORPORATION 668      
520-582 A Casa Grande AZ PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
520-584 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-585 A Tucson AZ TCSMAZOI4MD  5562 METRO PCS, INC. 668      
520-586 A Benson AZ BNSNAZMADS0  9636 QWEST CORPORATION 668      
520-588 A Cascabel AZ TCSMAZCHDMD  965H FRACTEL LLC 668      
520-589 A Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-591 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-593 A Hayden AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-21   
520-594 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-595 A Benson AZ TCSNAZMAXYX  7575 CENTURYLINK COMMUNICATIONS LLC 668      
520-597 A Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-599 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-600 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-603 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-604 A Nogales AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-606 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-609 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-610 A Sacaton AZ GLBRAZAB1MD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-612 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-615 A Tucson AZ TCSNAZCADS0  9636 QWEST CORPORATION 668      
520-616 A Tucson AZ MARNAZMARS1  9636 QWEST CORPORATION 668      
520-617 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-618 A Tucson AZ TCSMAZEEDS0  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-619 A Nogales AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-620 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-621 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-622 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-623 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-624 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-625 A Tucson AZ GNVYAZMADS0  9636 QWEST CORPORATION 668      
520-626 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-628 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-629 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-631 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-635 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-636 A San Manuel AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2020-12-15   
520-637 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2021-02-20   
520-638 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-639 A Tucson AZ TCSNAZMAXYX  7575 CENTURYLINK COMMUNICATIONS LLC 668      
520-642 A Elfrida AZ PERCAZXCDS0  3333 COPPER VALLEY TELEPHONE, INC. 668      
520-644 A Komatke AZ PHNXAZ19AMD  965H FRACTEL LLC 666      
520-645 A Douglas AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      

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

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