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Houston Suburban, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-570 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-03-09   
713-575 A HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-575 0   6701 AERIAL COMMUNICATIONS, INC. 560   2011-04-08   
713-575 1   903C ONVOY, LLC - TX 560   2010-04-13   
713-575 2   903C ONVOY, LLC - TX 560   2010-04-13   
713-575 3   903C ONVOY, LLC - TX 560   2010-11-15   
713-575 4   6701 AERIAL COMMUNICATIONS, INC. 560   2011-04-08   
713-575 5   903C ONVOY, LLC - TX 560   2009-02-11   
713-575 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-575 7   6701 AERIAL COMMUNICATIONS, INC. 560   2011-04-08   
713-575 8   903C ONVOY, LLC - TX 560   2009-02-11   
713-575 9   903C ONVOY, LLC - TX 560   2011-09-07   
713-849 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-856 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-896 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-909 A HSTNTXGLRP0  9533 SOUTHWESTERN BELL 560      
713-909 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-01-21   
713-909 1   9533 SOUTHWESTERN BELL 560   2010-12-12   
713-909 2   903C ONVOY, LLC - TX 560   2011-01-31   
713-909 3   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-03-20   
713-909 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-03-20   
713-909 5   6701 AERIAL COMMUNICATIONS, INC. 560   2011-03-20   
713-909 6   6701 AERIAL COMMUNICATIONS, INC. 560   2011-03-20   
713-909 7   903C ONVOY, LLC - TX 560   2011-11-30   
713-909 8   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2011-11-30   
713-909 9   6701 AERIAL COMMUNICATIONS, INC. 560   2011-11-30   
713-937 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-983 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-998 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-998 0   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 1   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 2   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 3   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 4   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 5   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 6   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 7   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 8   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
713-998 9   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
832-230 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-230 0   318J COMCAST IP PHONE, LLC 560   2003-03-29   
832-230 1   318J COMCAST IP PHONE, LLC 560   2004-09-26   
832-230 2   903C ONVOY, LLC - TX 560   2004-04-14   
832-230 3   318J COMCAST IP PHONE, LLC 560   2004-09-26   
832-230 4   318J COMCAST IP PHONE, LLC 560   2004-09-26   
832-230 5   318J COMCAST IP PHONE, LLC 560   2004-09-26   
832-230 6   6701 AERIAL COMMUNICATIONS, INC. 560   2006-12-11   
832-230 7   6701 AERIAL COMMUNICATIONS, INC. 560   2006-10-14   
832-230 8   318J COMCAST IP PHONE, LLC 560   2004-09-26   
832-230 9   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-15   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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