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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-708 4 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-03   
972-708 5 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-708 6 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-708 7 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-708 8 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-708 9 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-709 A DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
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 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 DLLTTXID1MD  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 DLLSTXALDS4  903C ONVOY, LLC - TX 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 DLLTTXID1MD  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 DLLSTXALDS4  903C ONVOY, LLC - TX 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      
972-733 0 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 1 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 2 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 3 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 4 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 5 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 6 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 7 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 8   145J TERRA NOVA TELECOM INC. 552   2021-01-30   
972-733 9 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-735 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 A DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 0 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-11-03   
972-738 2 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 3 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 4 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 5 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 6 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 7 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 8 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 9 DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-739 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-739 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-744 A DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 0 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 1 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 2 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 3 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-03   
972-744 4 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 5 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 6 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-03   
972-744 7 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 8 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-744 9 DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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