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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
520-750 7 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 8 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-750 9 Tucson AZ TCSNAZCRDS0  9636 QWEST CORPORATION 668      
520-751 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-752 A Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 0 Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 1 Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 2 Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 3 Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 4 Casa Grande AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-02-22   
520-752 5 Casa Grande AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-04-05   
520-752 6 Casa Grande AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-04-05   
520-752 7 Casa Grande AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-04-05   
520-752 8 Casa Grande AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-04-05   
520-752 9 Casa Grande AZ   6529 T-MOBILE USA, INC. 666   2025-04-05   
520-753 A Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 0 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 1 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 2 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 3 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 4 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 5 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 6 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 7 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 8 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-753 9 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2025-03-17   
520-754 A Sacaton AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-03-31   
520-754 0 Sacaton AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-03-31   
520-754 1 Sacaton AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-03-31   
520-754 2 Sacaton AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-03-31   
520-755 A Lone Butte AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
520-755 1 Lone Butte AZ PHNXAZ19DMD  490J DISH WIRELESS, LLC 666   2023-10-01   
520-755 5 Lone Butte AZ PHNXAZ19AMD  965H FRACTEL, LLC 666   2020-11-22   
520-756 A Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 0 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 1 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 2 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 3 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 4 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 5 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 6 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 7 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 8 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 9 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-757 A Casa Grande AZ   6529 T-MOBILE USA, INC. 666   2025-05-18   
520-757 7 Casa Grande AZ   6529 T-MOBILE USA, INC. 666   2025-05-18   
520-757 8 Casa Grande AZ   6529 T-MOBILE USA, INC. 666   2025-05-18   
520-757 9 Casa Grande AZ   6529 T-MOBILE USA, INC. 666   2025-05-18   
520-758 A Blackwater AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
520-758 6 Blackwater AZ PHNXAZ19AMD  965H FRACTEL, LLC 666   2020-12-18   
520-759 A Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-759 0 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2018-10-25   
520-759 1 Casa Grande AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2019-08-29   
520-759 2 Casa Grande AZ MRCPAZMADS0  9636 QWEST CORPORATION 666   2018-11-14   
520-759 3 Casa Grande AZ MRCPAZMADS0  9636 QWEST CORPORATION 666   2018-11-14   
520-759 4 Casa Grande AZ PHNXAZ28YMD  597F VOIP INNOVATIONS, LLC 666   2019-02-07   
520-759 5 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2019-03-22   
520-759 6 Casa Grande AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2019-04-05   
520-759 7 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2019-01-30   
520-759 8 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2019-01-24   
520-759 9 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2020-11-27   
520-760 A Tucson AZ TCSNAZTVDS0  9636 QWEST CORPORATION 668      
520-761 A Nogales AZ NGLSAZMWDS0  9636 QWEST CORPORATION 668      
520-762 A Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 0 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 1 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 2 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 3 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 4 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2006-01-28   
520-762 5 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 6 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2006-01-28   
520-762 7 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2006-01-28   
520-762 8 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-762 9 Tucson AZ VAILAZSODS0  9636 QWEST CORPORATION 668      
520-766 A Willcox AZ WLCXAZACDS0  183D VALLEY CONNECTIONS, L.L.C. - AZ 668      
520-770 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 0 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 1 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 2 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 3 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 4 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 5 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 6 Tucson AZ TCSMAZSJAMD  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668   2006-06-23   
520-770 7 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 8 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-770 9 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-771 A Tucson AZ TCSMAZCH0MD  197D VONAGE AMERICA LLC 668      
520-771 0 Tucson AZ TCSMAZCH0MD  197D VONAGE AMERICA LLC 668   2018-02-10   
520-771 1 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2018-08-11   
520-771 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2018-10-28   
520-771 3 Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2019-02-10   
520-771 4 Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2019-02-10   
520-771 5 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2018-11-05   
520-771 6 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2018-06-28   
520-771 7 Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2019-02-03   
520-771 8 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2018-06-28   
520-771 9 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2018-06-28   
520-772 A Superior AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
520-772 0 Superior AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-11-04   
520-772 2 Superior AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666   2022-03-17   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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