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Texas City-La Marque, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
409-372 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-01-23   
409-372 7   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-372 8   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-372 9   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-419 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 2 HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2022-03-01   
409-419 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-19   
409-419 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-19   
409-419 5 HSTATX750MD  829J PAETEC ITEL, LLC 560   2009-09-28   
409-419 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-06-30   
409-419 7 HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-20   
409-419 8 HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-11-04   
409-419 9 HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-10-06   
409-641 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-643 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-645 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-655 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
409-655 0 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-07   
409-655 1 HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-12-19   
409-655 2 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-08-27   
409-655 3 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-09-15   
409-655 4 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2013-01-31   
409-655 5 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
409-655 6 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2016-06-07   
409-655 7 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-655 8 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-655 9 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-671 A SGLDTXAQ0MD  6630 SPOK, INC. 560      
409-683 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 0 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 1 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 2 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-06-17   
409-683 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-10   
409-683 4 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 5 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 6 HSTDTXBGBMD  5562 METROPCS, INC. 560   2014-10-15   
409-683 7 HSTDTXBGBMD  5562 METROPCS, INC. 560   2015-12-05   
409-683 8 HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-01-22   
409-683 9 HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-13   
409-797 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 0 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 1 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 2 HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-03   
409-797 3 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 4 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2008-03-01   
409-797 5 TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-02-24   
409-797 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-09-02   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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