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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
346-853 6 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-853 7 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-853 8 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-853 9 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-854 A Kemah TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2025-02-02   
346-854 0 Kemah TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2025-02-02   
346-854 1 Kemah TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2025-04-12   
346-854 2 Kemah TX   903C ONVOY, LLC - TX 560   2025-07-19   
346-854 3 Kemah TX   903C ONVOY, LLC - TX 560   2025-07-19   
346-854 4 Kemah TX   903C ONVOY, LLC - TX 560   2025-09-27   
346-855 A Baytown TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-855 0 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 1 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 2 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 3 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 4 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 5 Baytown TX   965H FRACTEL, LLC 560   2021-10-01   
346-855 6 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 7 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 8 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-855 9 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-24   
346-856 A Channelview TX   515J IP HORIZON LLC 560   2025-04-03   
346-856 0 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-856 1 Channelview TX   515J IP HORIZON LLC 560   2025-04-03   
346-856 2 Channelview TX   515J IP HORIZON LLC 560   2025-04-03   
346-856 3 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-856 4 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-04-04   
346-856 5 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-09   
346-856 6 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-09   
346-856 8 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-12-19   
346-857 A Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-857 0 Richmond-Rosenberg TX   903C ONVOY, LLC - TX 560   2015-09-13   
346-857 1 Richmond-Rosenberg TX   903C ONVOY, LLC - TX 560   2016-04-23   
346-857 2 Richmond-Rosenberg TX   903C ONVOY, LLC - TX 560   2016-04-23   
346-857 3 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2016-05-23   
346-857 4 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2016-05-23   
346-857 5 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2019-05-05   
346-857 6 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS, INC. 560   2019-05-05   
346-857 7 Richmond-Rosenberg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-11   
346-857 8 Richmond-Rosenberg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-06-18   
346-857 9 Richmond-Rosenberg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-06-18   
346-858 A Cleveland TX   515J IP HORIZON LLC 560   2025-04-03   
346-858 0 Cleveland TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-08-15   
346-858 1 Cleveland TX   515J IP HORIZON LLC 560   2025-04-03   
346-858 2 Cleveland TX   515J IP HORIZON LLC 560   2025-04-03   
346-858 3 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-07-02   
346-858 4 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-07-02   
346-858 7 Cleveland TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-08-15   
346-858 8 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-03   
346-858 9 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-03   

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

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