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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-845 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-02-02   
346-845 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-02-02   
346-845 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-02-24   
346-845 6 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-12-20   
346-845 7 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-12-20   
346-845 8 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-12-20   
346-845 9 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-12-20   
346-860 A HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-04-14   
346-860 0 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-04-14   
346-860 1 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-04-14   
346-860 2 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-04-14   
346-860 3 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-04-14   
346-860 4 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-16   
346-860 5 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-06-14   
346-860 6 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-06-14   
346-860 7 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-06-14   
346-860 8 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-08-13   
346-860 9 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2025-08-13   
346-862 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-862 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-862 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-05-02   
346-863 A HSTNTX08X4X  733J WIRETAP TELECOM, LLC. 560   2025-05-12   
346-863 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 1 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 3 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 6 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-14   
346-863 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-863 8 HSTNTX08X4X  733J WIRETAP TELECOM, LLC. 560   2025-05-12   
346-863 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-867 A HSTNTX362MD  939H COMMIO, LLC 560      
346-867 0 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2016-12-25   
346-867 1 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-05-14   
346-867 2 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-01-07   
346-867 3 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-01-07   
346-867 4 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-01-27   
346-867 5 HSTNTX362MD  939H COMMIO, LLC 560   2016-12-24   
346-867 6 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-05-14   
346-867 7 HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2016-12-26   
346-867 8 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-04   
346-867 9 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-04   
346-868 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 1 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 3 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 6 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 8 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-868 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-06-05   
346-875 A HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2025-07-28   
346-875 0 HSTNTXJAXWY  732J NUSO, LLC 560   2025-07-29   
346-875 1 HSTNTXJAXWY  732J NUSO, LLC 560   2025-07-29   
346-875 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-875 3 HSTNTXJAXCY  321J HD CARRIER LLC 560   2025-07-29   
346-875 4 HSTNTXJAXCY  321J HD CARRIER LLC 560   2025-07-29   
346-875 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 6 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2025-07-28   
346-875 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 8 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-879 A HSTNTXJAXSY  700J WAVENATION, LLC 560   2025-09-12   
346-879 0 HSTNTXJAXSY  700J WAVENATION, LLC 560   2025-09-12   
346-879 1 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 2 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 3 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 4 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-887 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 1 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 3 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 6 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 8 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-887 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-20   
346-893 A HSTNTXJAXEZ  883K AHOI LLC 560   2025-11-21   
346-893 0 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-05   
346-893 1 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-05   
346-893 2 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-05   
346-893 3 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-05   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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