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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-254 7   5562 METROPCS, INC. 552   2006-03-17   
469-254 8   5562 METROPCS, INC. 552   2006-03-17   
469-254 9   5562 METROPCS, INC. 552      
469-255 A DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
469-259 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-259 0   616J LEAP TELECOM, LLC 552   2022-10-10   
469-259 1   616J LEAP TELECOM, LLC 552   2022-10-10   
469-259 2   903C ONVOY, LLC - TX 552      
469-259 3   903C ONVOY, LLC - TX 552   2022-10-10   
469-259 4   903C ONVOY, LLC - TX 552   2022-10-14   
469-259 5   903C ONVOY, LLC - TX 552   2022-10-10   
469-259 6   903C ONVOY, LLC - TX 552   2022-10-10   
469-259 7   903C ONVOY, LLC - TX 552   2022-10-14   
469-259 8   903C ONVOY, LLC - TX 552   2022-10-10   
469-259 9   903C ONVOY, LLC - TX 552   2022-10-14   
469-283 A DLLSTX3783Z  159H SMARTEDGENET, LLC 552      
469-283 0   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-11-28   
469-283 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-11-28   
469-283 2   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-11-28   
469-283 3   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2014-03-30   
469-283 4   616J LEAP TELECOM, LLC 552   2025-06-14   
469-283 5   903C ONVOY, LLC - TX 552   2014-01-17   
469-283 6   903C ONVOY, LLC - TX 552   2014-01-17   
469-283 7   508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-02-18   
469-283 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-10-18   
469-283 9   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2014-04-04   
469-291 A DLLSTXMEDS0  9533 SOUTHWESTERN BELL 552      
469-291 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-03-07   
469-291 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-10-21   
469-291 2   9533 SOUTHWESTERN BELL 552   2013-07-19   
469-291 3   9533 SOUTHWESTERN BELL 552   2013-07-19   
469-291 4   9533 SOUTHWESTERN BELL 552   2013-07-19   
469-291 5   516C AT&T CORP. 552   2013-09-03   
469-291 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-11-18   
469-291 7   516C AT&T CORP. 552   2013-11-01   
469-291 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-03-07   
469-291 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-03-07   
469-295 A DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
469-295 0   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-02-15   
469-295 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-02-15   
469-295 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-11-16   
469-295 9   9533 SOUTHWESTERN BELL 552   2015-10-18   
469-310 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-310 0   903C ONVOY, LLC - TX 552   2012-08-01   
469-310 1   903C ONVOY, LLC - TX 552   2012-08-01   
469-310 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 6   829J PAETEC ITEL, LLC 552   2012-06-12   
469-310 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-10-14   
469-310 8   903C ONVOY, LLC - TX 552   2012-08-01   
469-310 9   903C ONVOY, LLC - TX 552   2012-08-01   
469-317 A   793K TWC IP ENABLED SERVICES, LLC 552      
469-317 0   903C ONVOY, LLC - TX 552   2012-12-14   
469-317 1   903C ONVOY, LLC - TX 552   2012-11-14   
469-317 2   903C ONVOY, LLC - TX 552   2012-10-10   
469-317 3   903C ONVOY, LLC - TX 552   2012-10-11   
469-317 4   829J PAETEC ITEL, LLC 552   2012-10-10   
469-317 5   829J PAETEC ITEL, LLC 552   2012-10-10   
469-317 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-08-16   
469-317 7   793K TWC IP ENABLED SERVICES, LLC 552   2012-08-30   
469-317 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-11-05   
469-317 9   903C ONVOY, LLC - TX 552   2012-12-14   
469-320 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
469-320 0   903C ONVOY, LLC - TX 552   2012-12-14   
469-320 1   903C ONVOY, LLC - TX 552   2012-12-14   
469-320 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-01   
469-320 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-01   
469-320 4   829J PAETEC ITEL, LLC 552   2012-10-20   
469-320 5   829J PAETEC ITEL, LLC 552   2012-10-20   
469-320 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-11-01   
469-320 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-11-29   
469-320 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-11-29   
469-320 9   903C ONVOY, LLC - TX 552   2012-12-14   
469-324 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-07-12   
469-324 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-324 6   5562 METROPCS, INC. 552   2006-03-17   
469-324 7   5562 METROPCS, INC. 552   2006-03-17   
469-324 8   5562 METROPCS, INC. 552   2006-03-17   
469-324 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-04-28   
469-329 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-329 0   903C ONVOY, LLC - TX 552   2016-03-14   
469-329 1   903C ONVOY, LLC - TX 552   2016-03-14   
469-329 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-12-28   
469-329 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-12-28   
469-329 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-12-28   
469-329 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-12-28   
469-329 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-12-28   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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