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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
346-692 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 6 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 7 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-11-23   
346-692 8 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-30   
346-692 9 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-30   
346-693 A Houston Suburban TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560      
346-693 0 Houston Suburban TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2024-01-23   
346-693 1 Houston Suburban TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2023-12-05   
346-693 2 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 3 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 4 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 5 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 6 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-03-14   
346-693 7 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-03-14   
346-693 8 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-11-11   
346-693 9 Houston Suburban TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2023-11-10   
346-694 A Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-694 0 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 1 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 2 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 3 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 4 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 5 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 6 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 7 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 8 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-694 9 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 A Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-695 0 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 1 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 2 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 3 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 4 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 5 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 6 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 7 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 8 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-695 9 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-28   
346-696 A Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560      
346-696 0 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-696 1 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-696 2 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2023-10-29   
346-696 3 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2023-10-29   
346-696 4 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2023-10-29   
346-696 5 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2023-10-29   
346-696 6 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-696 7 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-696 8 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-696 9 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-20   
346-697 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-697 0 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 1 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 2 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 3 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 4 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 5 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 6 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 7 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 8 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-697 9 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-698 0 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 1 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 2 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 3 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 4 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 5 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 6 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 7 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 8 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-698 9 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-13   
346-699 A Houston Suburban TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-699 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 1 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 2 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 3 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
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   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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