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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-970 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-10-24   
713-970 2 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 3 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 4 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 5 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 6 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 7 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 8 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-970 9 HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-971 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-972 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 0 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 1 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 2 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-13   
713-972 3 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 4 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-972 5 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-972 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-05-30   
713-972 7 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 8 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-972 9 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-973 A HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-974 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-975 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-977 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 0 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2020-07-07   
713-978 1 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 2 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 3 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 4 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 5 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 6 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 7 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 8 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-978 9 HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-979 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-979 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-979 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-979 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-02   
713-979 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-979 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-979 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-979 6 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-979 7 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-979 8 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-979 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
713-980 A   903C ONVOY, LLC - TX 560      
713-981 A HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-982 A HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-984 A HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 0 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 1 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 2 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 3 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-05-30   
713-984 5 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 6 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 7 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 8 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-984 9 HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-985 A HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2004-11-11   
713-985 1 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 2 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 3 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 4 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 5 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 6 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 7 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 8 HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-985 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-986 A HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-987 A HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 0 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 1 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 2 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-12-12   
713-987 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-12-12   
713-987 5 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 6 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-987 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2006-03-07   
713-987 8 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-05   
713-987 9 HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-988 A HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-989 A HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-990 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-991 A HSTNTXWYDS0  9533 SOUTHWESTERN BELL 560      
713-993 A HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 0 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 1 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 2 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 3 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 4 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 5 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 6 HSTNTX01X7X  516C AT&T CORP. 560   2009-08-23   
713-993 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-12-13   
713-993 8 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 9 HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-994 A HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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