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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-799 A HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 0 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 1 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 2 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 3 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-799 4 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 5 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 6 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 7 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 8 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-799 9 HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-800 A HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
713-801 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-802 A HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 A HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 0 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 1 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 2 HSTATX750MD  829J PAETEC ITEL, LLC 560   2014-08-07   
713-803 3 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 4 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 5 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 6 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 7 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 8 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 9 HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-804 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-804 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-804 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-02-14   
713-805 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-806 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-807 A HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 0 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 1 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 2 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 3 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 4 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 5 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 6 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 7 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 8 HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 9 HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2024-12-23   
713-808 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 0 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2007-11-26   
713-808 2 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 3 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 4 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 5 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-28   
713-808 6 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 7 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 8 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 9 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2008-02-29   
713-809 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-812 A HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560      
713-813 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-814 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-814 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-12-16   
713-814 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-12-16   
713-814 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 5 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-11-14   
713-814 6 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2018-06-06   
713-814 7 HSTNTX08X0X  763H IP GLOBAL NETWORKS - TX 560   2017-11-13   
713-814 8 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2017-11-14   
713-814 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-06-13   
713-815 A HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-815 0 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 1 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 2 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-11-23   
713-815 3 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-11-23   
713-815 4 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 5 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 6 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-11-26   
713-815 7 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-11-26   
713-815 8 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-816 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-817 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-818 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-819 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-820 A HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-820 0 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-10-03   
713-820 1 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 2 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 3 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 4 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-820 5 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2008-05-11   
713-820 7 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 8 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 9 HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2007-07-15   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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