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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-807 1   9533 SOUTHWESTERN BELL 560      
713-807 2   9533 SOUTHWESTERN BELL 560      
713-807 3   9533 SOUTHWESTERN BELL 560      
713-807 4   9533 SOUTHWESTERN BELL 560      
713-807 5   9533 SOUTHWESTERN BELL 560      
713-807 6   9533 SOUTHWESTERN BELL 560      
713-807 7   9533 SOUTHWESTERN BELL 560      
713-807 8   9533 SOUTHWESTERN BELL 560      
713-807 9   490J DISH WIRELESS, LLC 560   2024-12-23   
713-808 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 0   9533 SOUTHWESTERN BELL 560      
713-808 1   903C ONVOY, LLC - TX 560   2007-11-26   
713-808 2   9533 SOUTHWESTERN BELL 560      
713-808 3   9533 SOUTHWESTERN BELL 560      
713-808 4   9533 SOUTHWESTERN BELL 560      
713-808 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-28   
713-808 6   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 7   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 8   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 9   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   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-12-16   
713-814 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-12-16   
713-814 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-11-13   
713-814 5   318J COMCAST IP PHONE, LLC 560   2017-11-14   
713-814 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2018-06-06   
713-814 7   763H IP GLOBAL NETWORKS - TX 560   2017-11-13   
713-814 8   318J COMCAST IP PHONE, LLC 560   2017-11-14   
713-814 9   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   6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 1   6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 2   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-11-23   
713-815 3   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-11-23   
713-815 4   6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 5   6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-11-26   
713-815 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-11-26   
713-815 8   6701 AERIAL COMMUNICATIONS, INC. 560   2012-11-26   
713-815 9   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   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-10-03   
713-820 1   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 2   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 3   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 4   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-820 5   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 6   903C ONVOY, LLC - TX 560   2008-05-11   
713-820 7   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 8   6701 AERIAL COMMUNICATIONS, INC. 560   2005-12-31   
713-820 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2007-07-15   
713-821 A HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-822 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-823 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-824 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-825 A HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-826 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-827 A HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-828 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-829 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-830 A HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-831 A HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-832 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-832 0   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 1   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 2   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 3   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 4   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 5   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 6   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 7   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 8   903C ONVOY, LLC - TX 560   2022-09-17   
713-832 9   903C ONVOY, LLC - TX 560   2022-09-17   
713-833 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-834 A HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-834 0   9533 SOUTHWESTERN BELL 560      
713-834 1   9533 SOUTHWESTERN BELL 560      
713-834 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
713-834 3   9533 SOUTHWESTERN BELL 560      
713-834 4   6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-834 5   6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-834 6   9533 SOUTHWESTERN BELL 560      
713-834 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
713-834 8   9533 SOUTHWESTERN BELL 560      
713-834 9   9533 SOUTHWESTERN BELL 560      
713-835 A HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-835 0   6701 AERIAL COMMUNICATIONS, INC. 560   2007-07-24   
713-835 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-835 2   6701 AERIAL COMMUNICATIONS, INC. 560   2007-07-24   
713-835 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-835 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   

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

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