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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
346-910 8 Mont Belvieu TX   903C ONVOY, LLC - TX 560   2021-10-25   
346-910 9 Mont Belvieu TX   903C ONVOY, LLC - TX 560   2021-02-18   
346-912 A Alvin TX   903C ONVOY, LLC - TX 560   2026-02-07   
346-912 0 Alvin TX   903C ONVOY, LLC - TX 560   2026-02-07   
346-913 A Tomball TX   903C ONVOY, LLC - TX 560   2026-02-07   
346-913 0 Tomball TX   903C ONVOY, LLC - TX 560   2026-02-07   
346-913 1 Tomball TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-09   
346-913 2 Tomball TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-09   
346-914 A Cypress TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-14   
346-914 0 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 1 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 2 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 3 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 4 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 5 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 6 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-914 8 Cypress TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-14   
346-914 9 Cypress TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-14   
346-916 A Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-20   
346-916 7 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-20   
346-916 8 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-20   
346-916 9 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-02-20   
346-917 A Channelview TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-917 0 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-25   
346-917 1 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-25   
346-917 2 Channelview TX   516C AT&T CORP. 560   2016-08-26   
346-917 3 Channelview TX   5562 METROPCS, INC. 560   2016-10-31   
346-917 4 Channelview TX   5562 METROPCS, INC. 560   2016-10-31   
346-917 5 Channelview TX   5562 METROPCS, INC. 560   2016-10-31   
346-917 6 Channelview TX   5562 METROPCS, INC. 560   2017-02-04   
346-917 7 Channelview TX   5562 METROPCS, INC. 560   2017-02-04   
346-917 8 Channelview TX   5562 METROPCS, INC. 560   2016-08-26   
346-917 9 Channelview TX   5562 METROPCS, INC. 560   2016-08-26   
346-922 A Brookshire TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-922 0 Brookshire TX   903C ONVOY, LLC - TX 560   2023-10-29   
346-922 1 Brookshire TX   903C ONVOY, LLC - TX 560   2023-10-29   
346-922 2 Brookshire TX   965H FRACTEL, LLC 560   2021-09-17   
346-922 3 Brookshire TX   903C ONVOY, LLC - TX 560   2021-12-23   
346-922 4 Brookshire TX   2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2023-04-27   
346-922 5 Brookshire TX   903C ONVOY, LLC - TX 560   2023-05-14   
346-922 6 Brookshire TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2022-03-03   
346-922 7 Brookshire TX   516J TON80 COMMUNICATIONS, LLC 560   2022-03-23   
346-922 8 Brookshire TX   903C ONVOY, LLC - TX 560   2023-07-15   
346-922 9 Brookshire TX   490J DISH WIRELESS, LLC 560   2022-09-03   
346-932 A Houston TX   903C ONVOY, LLC - TX 560      
346-932 0 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 1 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 2 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 3 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 4 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 5 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 6 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 7 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-932 8 Houston TX   903C ONVOY, LLC - TX 560   2014-07-10   
346-932 9 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   
346-933 A Richmond-Rosenberg TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-933 0 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-933 1 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-933 2 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-933 3 Richmond-Rosenberg TX   965H FRACTEL, LLC 560   2021-09-17   
346-933 4 Richmond-Rosenberg TX   624H ONVOY SPECTRUM, LLC 560   2021-11-18   
346-933 5 Richmond-Rosenberg TX   624H ONVOY SPECTRUM, LLC 560   2021-11-18   
346-933 6 Richmond-Rosenberg TX   624H ONVOY SPECTRUM, LLC 560   2021-11-18   
346-933 7 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-933 8 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-933 9 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-23   
346-941 A Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-04   
346-941 0 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-17   
346-941 1 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-17   
346-941 2 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-17   
346-941 3 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-28   
346-941 4 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-28   
346-941 5 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-01-28   
346-941 8 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-04   
346-941 9 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-04   
346-946 A Cypress TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-946 0 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 1 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 2 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 3 Cypress TX   965H FRACTEL, LLC 560   2020-08-30   
346-946 4 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 5 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 6 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 7 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-946 8 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-10-06   
346-946 9 Cypress TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-09-14   
346-954 A Deer Park TX HSTNTX01X7X  516C AT&T CORP. 560      
346-954 0 Deer Park TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-05-27   
346-954 1 Deer Park TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-05-27   
346-954 2 Deer Park TX   073H TELNYX LLC 560   2017-06-07   
346-954 4 Deer Park TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-06-09   
346-954 5 Deer Park TX   516C AT&T CORP. 560   2016-07-18   
346-954 6 Deer Park TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-07-03   
346-954 7 Deer Park TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-03   
346-954 8 Deer Park TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-03   
346-954 9 Deer Park TX   903C ONVOY, LLC - TX 560   2017-11-04   
346-955 A Dickinson TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-955 0 Dickinson TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-01-15   
346-955 1 Dickinson TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-09-30   
346-955 2 Dickinson TX   516J TON80 COMMUNICATIONS, LLC 560   2021-07-09   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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