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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
520-834 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-836 A Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-837 A Tucson AZ TCSNAZMAXJX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-838 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-839 A Nogales AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-840 A Casa Grande AZ GLBRAZAB1MD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-841 A Nogales AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-842 A Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-843 A Sierra Vista AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-844 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-845 A San Simon AZ PERCAZXCDS0  2176 VALLEY TELEPHONE COOPERATIVE, INC. 668      
520-847 A Bowie AZ PERCAZXCDS0  2176 VALLEY TELEPHONE COOPERATIVE, INC. 668      
520-848 A Tucson AZ TCSMAZOI4MD  5562 METRO PCS, INC. 668      
520-849 A Tucson AZ TCSNAZ64WMD  018J AIRUS, INC. - AZ 668      
520-850 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-858 A Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-860 A Nogales AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-861 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-866 A Casa Grande AZ FLRNAZMARS1  9636 QWEST CORPORATION 666      
520-867 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-868 A Casa Grande AZ FLRNAZMARS1  9636 QWEST CORPORATION 666      
520-869 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-870 A Tucson AZ TCSNAZMAX3X  6664 SPRINT SPECTRUM L.P. 668      
520-872 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-873 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-874 A Tucson AZ TCSNAZEADS0  9636 QWEST CORPORATION 668      
520-876 A Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-877 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-878 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-879 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-880 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-881 A Tucson AZ TCSNAZEADS0  9636 QWEST CORPORATION 668      
520-882 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-883 A Tucson AZ TCSNAZSWDS0  9636 QWEST CORPORATION 668      
520-884 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-885 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-886 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-887 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-888 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-889 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-891 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-895 A Sierra Vista AZ TCSMAZEEDS0  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-896 A San Manuel AZ ORCLAZMARS1  9636 QWEST CORPORATION 668      
520-898 A Silverbell AZ ELOYAZ05DS0  2226 MIDVALE TELEPHONE EXCHANGE, INC. 666      
520-899 A Maricopa Village AZ PHNXAZ19AMD  965H FRACTEL LLC 666      
520-900 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-901 A Tucson AZ TCSMAZEEDS0  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-903 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-904 A Tucson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-906 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      

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

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