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Roanoke EMS, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-567 3 RCSNTXHVBMD  516C AT&T CORP. 552   2011-01-28   
817-567 4   903C ONVOY, LLC - TX 552   2010-02-24   
817-567 5   903C ONVOY, LLC - TX 552   2010-02-24   
817-567 6   903C ONVOY, LLC - TX 552   2012-02-15   
817-567 7 DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-02-18   
817-567 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2003-10-27   
817-567 9 DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-854 A RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-854 0 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-854 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-854 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-09-26   
817-854 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-05   
817-854 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-09-26   
817-854 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-02-15   
817-854 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-03-22   
817-854 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-15   
817-854 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-854 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-890 A RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-890 0 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 1 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-890 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-11-09   
817-890 3 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-09-19   
817-890 5 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 6 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 7 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 8 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-11-09   
817-890 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-09-26   
817-961 A RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-961 0 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-961 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-11-27   
817-961 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-12-28   
817-961 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-07-11   
817-961 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-03-12   
817-961 5 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-961 6 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-961 7 RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-961 8 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-06-02   
817-961 9 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2020-11-20   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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