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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
350-218 9 Manteca CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-11   
350-219 A Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-219 0 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-07   
350-219 1 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-29   
350-219 2 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-12   
350-219 3 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-08-18   
350-219 4 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-09-10   
350-219 5 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-07-27   
350-219 6 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-07-27   
350-219 7 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-219 8 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-219 9 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-220 A Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-220 0 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-05-19   
350-220 1 Modesto CA SKTNCASL5MD  732J NUSO, LLC 738   2024-05-19   
350-220 2 Modesto CA SKTNCASL5MD  732J NUSO, LLC 738   2024-05-19   
350-220 3 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-22   
350-220 4 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-22   
350-220 5 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-22   
350-220 6 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-22   
350-220 7 Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-06-22   
350-220 8 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-220 9 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-05-18   
350-221 A Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-05   
350-221 0 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-05   
350-221 1 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-27   
350-221 2 Lodi CA   649C ONVOY, LLC - CA 738   2025-09-06   
350-221 3 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-12-02   
350-221 4 Lodi CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2024-07-12   
350-221 5 Lodi CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-09-28   
350-221 6 Lodi CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-09-14   
350-221 7 Lodi CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-06-14   
350-221 8 Lodi CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-11-12   
350-221 9 Lodi CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-07-07   
350-222 A Hughson CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738      
350-222 0 Hughson CA SKTNCA01XIZ  073H TELNYX LLC 738   2023-07-16   
350-222 1 Hughson CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-11   
350-222 2 Hughson CA   145J TERRA NOVA TELECOM INC. 738   2022-12-04   
350-222 3 Hughson CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-07-18   
350-222 5 Hughson CA   6529 T-MOBILE USA, INC. 738   2026-01-16   
350-222 6 Hughson CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2024-12-13   
350-222 7 Hughson CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-06-03   
350-222 8 Hughson CA   981E BANDWIDTH.COM CLEC, LLC - CA 738   2025-12-11   
350-222 9 Hughson CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-12-05   
350-223 A Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-05   
350-223 0 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-05   
350-223 1 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-07-15   
350-223 2 Merced CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-05-25   
350-223 3 Merced CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738   2024-07-06   
350-223 4 Merced CA   649C ONVOY, LLC - CA 738   2026-03-26   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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