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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
520-504 A Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-505 A Tucson AZ TCSNAZ64NMD  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 668      
520-506 A Tombstone AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-507 A Willcox AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-508 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-509 A Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-510 A Casa Grande AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-512 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-513 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-514 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-515 A Sierra Vista AZ SRVSAZMADS0  9636 QWEST CORPORATION 668      
520-516 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-517 A Sacaton AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-518 A Casa Grande AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-519 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-520 A Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-521 A San Manuel AZ TCSMAZCHGMD  321J HD CARRIER LLC 668      
520-522 A Casa Blanca AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
520-523 A Sierra Vista AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-524 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-525 A Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-526 A Tucson AZ TCSMAZCH9MD  939H COMMIO, LLC 668      
520-527 A Benson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-528 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-529 A Tucson AZ TCSNAZCADS0  9636 QWEST CORPORATION 668      
520-530 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-531 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-532 A Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-533 A Sierra Vista AZ SRVSAZMADS0  9636 QWEST CORPORATION 668      
520-534 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-535 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-536 A Douglas AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-537 A Tucson AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-538 A Sierra Vista AZ SRVSAZMADS0  9636 QWEST CORPORATION 668      
520-539 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-540 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-541 A Willcox AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-542 A Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-543 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-544 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-545 A Tucson AZ TCSMAZSJAMD  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-546 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-547 A Tucson AZ TCSMAZSJAMD  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668      
520-548 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-549 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-550 A Komatke AZ LNBTAZXCDS1  2179 GILA RIVER TELECOMM, INC. 666      
520-551 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-552 A Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-553 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-554 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-556 A Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-557 A Casa Grande AZ PHNXAZ197MD  939H COMMIO, LLC 666      
520-558 A Portal AZ PERCAZXCDS0  2176 VALLEY TEL COOP INC 668      
520-559 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-560 A Casa Grande AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-561 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-562 A Sacaton AZ LNBTAZXCDS1  2179 GILA RIVER TELECOMM, INC. 666      
520-563 A Benson AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-564 A Douglas AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-565 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-566 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-567 A Hayden AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-568 A Casa Grande AZ MRCPAZMADS0  9636 QWEST CORPORATION 666      
520-569 A San Manuel AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-570 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-571 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
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      
520-580 A Superior AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-581 A Tombstone AZ TCSNAZMAXBY  515J IP HORIZON LLC 668      
520-582 A Casa Grande AZ PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
520-583 A Whitlow AZ PHNXAZ28X3X  515J IP HORIZON LLC 666      
520-584 A Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-585 A Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668      
520-586 A Benson AZ BNSNAZMADS0  9636 QWEST CORPORATION 668      
520-587 A Portal AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-588 A Cascabel AZ TCSMAZCHDMD  965H FRACTEL, LLC 668      
520-589 A Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-590 A Bisbee AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-591 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-592 A Nogales AZ TCSMAZEE0MD  073H TELNYX LLC 668      
520-593 A Hayden AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-594 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-595 A Benson AZ TCSNAZMAXYX  508J CENTURYLINK COMMUNICATIONS, LLC 668      
520-596 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-597 A Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-598 A Casa Grande AZ TEMPAZNR7MD  5562 METROPCS, INC. 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      
520-601 A Sells AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-602 A Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668      
520-603 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-604 A Nogales AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-605 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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