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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-284 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-01-03   
972-284 2 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 3 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 4 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 5 DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2011-02-09   
972-284 6 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-07-17   
972-284 8 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
972-285 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-286 A DLLSTXRYDS0  9533 SOUTHWESTERN BELL 552      
972-288 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-289 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 0 DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2009-02-27   
972-290 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-290 2 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 3 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 4 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 5 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 6 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 7 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 8 DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 9 DLLTTX01DMD  5562 METROPCS, INC. 552   2018-05-25   
972-296 A DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-298 A DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-301 A DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 0 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 1 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-301 3 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 4 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 5 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 6 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-301 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-301 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-301 9 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-308 A RCSNTXHVBMD  516C AT&T CORP. 552      
972-308 0 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 1 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 2 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 3 DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
972-308 4 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-308 5 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-308 6 RCSNTXHVBMD  516C AT&T CORP. 552      
972-308 7 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 8 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 9 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-329 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-331 A DLLSTX97DS8  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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