Local Calling Guide

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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-250 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 0 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 1 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 2 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 3 DLLTTX01DMD  5562 METROPCS, INC. 552   2018-04-12   
972-267 4 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 5 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 6 DLLTTX01DMD  5562 METROPCS, INC. 552   2015-01-28   
972-267 7 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 8 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-267 9 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-270 A DLLSTXNMDS0  9533 SOUTHWESTERN BELL 552      
972-275 A DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 0 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 1 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 2 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 3 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 4 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 5 DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 6 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-03-07   
972-275 7 DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
972-275 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-15   
972-275 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-03-07   
972-277 A DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 0 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-01   
972-277 2 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 3 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 4 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 5 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 6 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 7 DLLTTX01DMD  5562 METROPCS, INC. 552   2012-02-23   
972-277 8 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 9 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-279 A DLLSTXNMDS0  9533 SOUTHWESTERN BELL 552      
972-280 A DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 0 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 1 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 2 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 3 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 4 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 5 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 6 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-280 8 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 9 DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-283 A DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-284 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-07-17   

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

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