Local Calling Guide

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Houston Suburban, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-680 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-10-14   
346-680 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-09-12   
346-680 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-09-12   
346-693 A HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560      
346-693 0 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2024-01-23   
346-693 1 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2023-12-05   
346-693 2 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 3 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 4 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 5 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-12-17   
346-693 6 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-03-14   
346-693 7 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-03-14   
346-693 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-11-11   
346-693 9 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2023-11-10   
346-699 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-699 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
346-699 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-03-09   
346-699 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-08-20   
346-699 9 HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-07-11   
346-744 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-744 0 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-25   
346-744 1 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-25   
346-744 2 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-25   
346-744 3 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-27   
346-744 4 HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-09-24   
346-744 5 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-27   
346-744 6 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-27   
346-744 7 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-27   
346-744 8 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-27   
346-744 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-25   
346-754 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-754 0 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-08   
346-754 1 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-08   
346-754 2 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-04-11   
346-754 3 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-04-11   
346-754 4 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-04-11   
346-754 5 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-04-11   
346-754 6 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-09-15   
346-754 7 HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2017-08-13   
346-754 8 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-06   
346-754 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-08   
346-773 A HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 0 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-12   
346-773 1 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-12   

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

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