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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-787 4 La Porte TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2019-05-06   
346-787 5 La Porte TX   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2017-02-15   
346-787 7 La Porte TX   903C ONVOY, LLC - TX 560   2024-04-15   
346-787 8 La Porte TX   073H TELNYX LLC 560   2017-06-13   
346-787 9 La Porte TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-11-01   
346-788 A League City TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-788 0 League City TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2022-02-18   
346-788 1 League City TX   624H ONVOY SPECTRUM, LLC 560   2021-11-21   
346-788 2 League City TX   624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-788 3 League City TX   903C ONVOY, LLC - TX 560   2021-07-02   
346-788 4 League City TX   903C ONVOY, LLC - TX 560   2021-07-02   
346-788 5 League City TX   903C ONVOY, LLC - TX 560   2021-07-02   
346-788 6 League City TX   903C ONVOY, LLC - TX 560   2021-07-02   
346-788 7 League City TX   903C ONVOY, LLC - TX 560   2022-12-12   
346-788 8 League City TX   965H FRACTEL, LLC 560   2021-01-23   
346-788 9 League City TX   624H ONVOY SPECTRUM, LLC 560   2021-11-21   
346-789 A Channelview TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-789 0 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-05-10   
346-789 1 Channelview TX   5562 METROPCS, INC. 560   2021-05-15   
346-789 2 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-05-15   
346-789 3 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-05-15   
346-789 4 Channelview TX   5562 METROPCS, INC. 560   2021-05-15   
346-789 5 Channelview TX   5562 METROPCS, INC. 560   2021-05-15   
346-789 6 Channelview TX   318J COMCAST IP PHONE, LLC 560   2021-09-04   
346-789 7 Channelview TX   624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-789 8 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-10-18   
346-789 9 Channelview TX   965H FRACTEL, LLC 560   2021-03-13   
346-790 A La Porte TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-05-19   
346-790 0 La Porte TX   903C ONVOY, LLC - TX 560   2024-05-19   
346-790 1 La Porte TX   515J IP HORIZON LLC 560   2025-03-01   
346-790 2 La Porte TX   515J IP HORIZON LLC 560   2025-03-01   
346-791 A Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-05-19   
346-791 0 Humble TX   903C ONVOY, LLC - TX 560   2024-05-19   
346-791 1 Humble TX   903C ONVOY, LLC - TX 560   2024-05-20   
346-791 2 Humble TX   903C ONVOY, LLC - TX 560   2024-05-20   
346-791 3 Humble TX   6701 AERIAL COMMUNICATIONS, INC. 560   2024-06-24   
346-791 4 Humble TX   903C ONVOY, LLC - TX 560   2024-07-08   
346-791 5 Humble TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-09   
346-791 6 Humble TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-09   
346-791 7 Humble TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-09   
346-791 8 Humble TX   624H ONVOY SPECTRUM, LLC 560   2024-05-20   
346-791 9 Humble TX   624H ONVOY SPECTRUM, LLC 560   2024-05-20   
346-792 A Langham Creek TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2024-06-04   
346-792 0 Langham Creek TX   624H ONVOY SPECTRUM, LLC 560   2024-06-04   
346-792 1 Langham Creek TX   490J DISH WIRELESS, LLC 560   2024-08-16   
346-792 2 Langham Creek TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2025-04-28   
346-792 3 Langham Creek TX   490J DISH WIRELESS, LLC 560   2024-10-14   
346-792 4 Langham Creek TX   490J DISH WIRELESS, LLC 560   2024-12-13   
346-792 5 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-09   
346-792 6 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-09   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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