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Satsuma, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-469 A HSTNTXSADS0  9533 SOUTHWESTERN BELL 560      
281-477 A HSTNTXSADS0  9533 SOUTHWESTERN BELL 560      
281-517 A HSTNTXSADS0  9533 SOUTHWESTERN BELL 560      
281-571 A HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-571 0 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-571 1 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-06-19   
281-571 2   145J TERRA NOVA TELECOM INC. 560   2022-08-03   
281-571 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-571 4 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-571 5 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-07-17   
281-571 6 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-07-17   
281-571 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-571 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-25   
281-571 9 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-14   
281-640 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-04-07   
281-640 0 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-09-03   
281-640 1   145J TERRA NOVA TELECOM INC. 560   2025-05-08   
281-640 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-640 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-640 4 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
281-640 5 HSTNTXYAPMD  495J STRATUS NETWORKS 560   2021-06-20   
281-640 6 HSTDTXBGBMD  5562 METROPCS, INC. 560   2020-11-19   
281-640 7 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-10-05   
281-640 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
281-640 9 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2024-04-30   
281-653 A HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 0 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 1 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 2 HSTNTX01X7X  516C AT&T CORP. 560   2006-07-07   
281-653 3 HSTNTXSADS0  9533 SOUTHWESTERN BELL 560   2008-09-04   
281-653 4 HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-14   
281-653 5 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 6 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-11-18   
281-653 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-653 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-653 9 HSTNTX01X7X  516C AT&T CORP. 560   2010-03-03   
281-664 A   903C ONVOY, LLC - TX 560      
281-664 0   903C ONVOY, LLC - TX 560      
281-664 1   903C ONVOY, LLC - TX 560      
281-664 2   903C ONVOY, LLC - TX 560      
281-664 3   903C ONVOY, LLC - TX 560      
281-664 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-26   
281-664 5   903C ONVOY, LLC - TX 560      
281-664 6   903C ONVOY, LLC - TX 560      
281-664 7   903C ONVOY, LLC - TX 560      
281-664 8   903C ONVOY, LLC - TX 560      
281-671 A HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-671 0 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-671 1 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-671 2 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      

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

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