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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
346-699 4 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 5 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 6 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-03-09   
346-699 7 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 8 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 9 Houston Suburban TX HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-07-11   
346-701 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-701 0 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2015-06-13   
346-701 1 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2015-06-13   
346-701 2 Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-06-23   
346-701 3 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2016-02-07   
346-701 4 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-06-20   
346-701 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-06-20   
346-701 6 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-06-20   
346-701 7 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2015-06-13   
346-701 8 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2015-06-13   
346-701 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-06-13   
346-702 A Richmond-Rosenberg TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560      
346-702 0 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-07-22   
346-702 1 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-07-22   
346-702 2 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-07-22   
346-702 3 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-22   
346-702 4 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-22   
346-702 5 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2015-10-25   
346-702 6 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-06   
346-702 7 Richmond-Rosenberg TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-06-28   
346-702 8 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-06   
346-702 9 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-07-22   
346-703 A Pinehurst TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-703 0 Pinehurst TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2015-04-18   
346-703 1 Pinehurst TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-04-12   
346-703 2 Pinehurst TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2015-04-18   
346-703 3 Pinehurst TX   792K CHARTER IP ENABLED SERVICES, LLC 560   2016-07-23   
346-703 4 Pinehurst TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-09-20   
346-703 5 Pinehurst TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2024-12-26   
346-703 6 Pinehurst TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-01   
346-703 7 Pinehurst TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-19   
346-703 8 Pinehurst TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-01   
346-703 9 Pinehurst TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2021-08-30   
346-704 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-704 0 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 1 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 2 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 3 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 4 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 5 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-06-13   
346-704 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-06-14   
346-704 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-06-14   
346-704 8 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-06-14   
346-704 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-06-14   

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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