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NPA: 350 [Rate centres in NPA 350] [Dial plan for NPA 350]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-261 5 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2026-07-21   
350-261 6 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2026-07-21   
350-261 7 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2026-07-21   
350-261 8 Modesto CA   649C ONVOY, LLC - CA 738   2026-07-21   
350-261 9 Modesto CA   649C ONVOY, LLC - CA 738   2026-07-21   
350-305 A Yosemite CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
350-305 0 Yosemite CA SKTNCACZ4MD  939H COMMIO, LLC 738   2022-11-29   
350-305 1 Yosemite CA SKTNCA01XIZ  073H TELNYX LLC 738   2022-12-22   
350-305 2 Yosemite CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2026-03-21   
350-305 3 Yosemite CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2022-11-28   
350-305 4 Yosemite CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2022-11-28   
350-305 5 Yosemite CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2022-11-28   
350-305 8 Yosemite CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-15   
350-305 9 Yosemite CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-12-04   
350-333 A Newman CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738      
350-333 0 Newman CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-15   
350-333 1 Newman CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-01-07   
350-333 2 Newman CA SKTNCA01XPZ  394L COMCAST PHONE OF CALIFORNIA, LLC 738   2024-04-22   
350-333 3 Newman CA   145J TERRA NOVA TELECOM INC. 738   2022-12-04   
350-333 4 Newman CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-05-10   
350-333 5 Newman CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2025-06-27   
350-333 6 Newman CA   649C ONVOY, LLC - CA 738   2026-08-01   
350-333 8 Newman CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-24   
350-333 9 Newman CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-12-05   
350-350 A Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-350 0 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-29   
350-350 1 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-29   
350-350 2 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-05-28   
350-350 3 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-05-28   
350-350 4 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-05-28   
350-350 5 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2025-02-21   
350-350 6 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2025-02-21   
350-350 7 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-29   
350-350 8 Stockton CA SKTNCASL4MD  732J NUSO, LLC 738   2024-07-12   
350-350 9 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-29   
350-353 A Modesto CA SKTNCACZ0MD  490J BOOST SUBSCRIBERCO L.L.C. 738   2025-10-25   
350-353 0 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-10-27   
350-353 1 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-10-27   
350-353 2 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-11-09   
350-353 3 Modesto CA SKTNCACZ0MD  490J BOOST SUBSCRIBERCO L.L.C. 738   2025-10-25   
350-353 4 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-11-09   
350-353 5 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-11-09   
350-353 6 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2025-11-09   
350-353 7 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-10-27   
350-353 8 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-11-12   
350-353 9 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-12-20   
350-355 A Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-03-08   
350-355 0 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-03-08   
350-355 1 Stockton CA SKTNCASL4MD  732J NUSO, LLC 738   2024-07-12   
350-355 2 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-09-10   
350-355 3 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-10-16   
350-355 4 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-10-16   
350-355 5 Stockton CA SKTNCA01XHZ  197D VONAGE AMERICA LLC 738   2024-05-28   
350-355 6 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-09   
350-355 7 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-09   
350-355 8 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-09   
350-355 9 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-09   
350-444 A Snelling CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738      
350-444 0 Snelling CA SKTNCA01XIZ  073H TELNYX LLC 738   2023-06-02   
350-444 1 Snelling CA SKTNCACZ4MD  939H COMMIO, LLC 738   2023-08-19   
350-444 3 Snelling CA MNTCCAXGBMD  649C ONVOY, LLC - CA 738   2022-12-05   
350-444 4 Snelling CA   145J TERRA NOVA TELECOM INC. 738   2022-12-04   
350-444 5 Snelling CA SKTNCACZ4MD  939H COMMIO, LLC 738   2023-08-19   
350-444 6 Snelling CA SKTNCACZ4MD  939H COMMIO, LLC 738   2023-08-19   
350-444 7 Snelling CA SKTNCACZ4MD  939H COMMIO, LLC 738   2023-08-19   
350-444 8 Snelling CA SKTNCACZ4MD  939H COMMIO, LLC 738   2023-08-19   
350-444 9 Snelling CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2023-02-06   
350-500 A Atwater CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-500 0 Atwater CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-500 1 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-01   
350-500 2 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-01   
350-500 3 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-01   
350-500 4 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-04-04   
350-500 5 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-04-04   
350-500 6 Atwater CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-02-22   
350-500 7 Atwater CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-02-22   
350-500 8 Atwater CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-02-22   
350-500 9 Atwater CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2026-03-14   
350-503 A Merced CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-503 0 Merced CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-503 1 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-01-29   
350-503 2 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-05-30   
350-503 3 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-06-28   
350-503 4 Merced CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2026-07-13   
350-503 5 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-08-26   
350-503 6 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-07   
350-503 7 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-07   
350-503 8 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-24   
350-503 9 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-04-26   
350-530 A Escalon CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-530 0 Escalon CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-530 1 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-04-20   
350-530 2 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2026-05-30   
350-530 8 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-27   
350-530 9 Escalon CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-11-11   
350-550 A Moccasin CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-550 0 Moccasin CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-15   
350-600 A Oakdale CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-19   
350-600 0 Oakdale CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-19   
350-600 1 Oakdale CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-03-08   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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