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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
346-587 4 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-12-28   
346-587 5 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-04-10   
346-587 6 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-03-10   
346-587 7 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-03-10   
346-587 8 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-02-10   
346-587 9 Cypress TX HSTNTX362MD  939H COMMIO, LLC 560   2022-11-07   
346-588 A Cypress TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-588 0 Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-10-05   
346-588 1 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 2 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 3 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 4 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 5 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 6 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-08-25   
346-588 7 Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-10-25   
346-588 8 Cypress TX HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-07-09   
346-588 9 Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-10-05   
346-589 A Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-589 0 Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-11-19   
346-589 1 Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-11-19   
346-589 2 Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-11-20   
346-589 3 Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-11-20   
346-589 4 Spring TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-11-20   
346-589 5 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-11   
346-589 6 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-11   
346-589 7 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-11   
346-589 8 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-01-15   
346-589 9 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-04-02   
346-590 A Westfield TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-590 0 Westfield TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-12-05   
346-590 1 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-15   
346-590 2 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-15   
346-590 3 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-06-19   
346-590 4 Westfield TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2022-11-03   
346-590 5 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-05-13   
346-590 6 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-12   
346-590 7 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-06-19   
346-590 8 Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-06-19   
346-590 9 Westfield TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2022-12-22   
346-591 A Porter Heights TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-591 0 Porter Heights TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-07   
346-591 1 Porter Heights TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2022-11-08   
346-591 2 Porter Heights TX   903C ONVOY, LLC - TX 560   2025-07-19   
346-591 3 Porter Heights TX   903C ONVOY, LLC - TX 560   2025-09-27   
346-591 4 Porter Heights TX   903C ONVOY, LLC - TX 560   2026-01-10   
346-591 8 Porter Heights TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-14   
346-591 9 Porter Heights TX   903C ONVOY, LLC - TX 560   2025-04-12   
346-592 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-592 0 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2022-11-12   
346-592 1 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2022-11-12   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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