Local Calling Guide

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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-713 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-715 A DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 0 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 1 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 2 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 3 DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2010-11-03   
972-715 4 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 5 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 6 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 7 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 8 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-715 9 DLLSTXADDS1  9533 SOUTHWESTERN BELL 552      
972-716 A DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 A DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 0 DLLTTX01DMD  5562 METROPCS, INC. 552   2019-07-18   
972-720 1 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 2 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 3 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 4 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 5 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 6 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 7 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 8 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-720 9 DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-725 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 0 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-725 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-05-14   
972-725 8 DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2010-11-03   
972-725 9 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-726 A DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-728 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 0 DLLTTX01DMD  5562 METROPCS, INC. 552   2012-02-23   
972-729 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 7 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-729 8 DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2010-11-03   
972-729 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
972-732 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      

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

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