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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-680 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-08   
469-680 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-08   
469-680 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-08   
469-680 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-27   
469-680 6 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2015-10-05   
469-680 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2015-10-05   
469-680 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-27   
469-680 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-12-15   
469-681 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-681 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-681 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-25   
469-687 A RCSNTXHVBMD  516C AT&T CORP. 552      
469-687 0   793K TWC IP ENABLED SERVICES, LLC 552   2016-09-23   
469-687 1   793K TWC IP ENABLED SERVICES, LLC 552   2016-09-23   
469-687 2 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-687 3 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-687 4 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-687 5 RCSNTXHVBMD  516C AT&T CORP. 552   2016-09-03   
469-687 6 RCSNTXHVBMD  516C AT&T CORP. 552   2016-09-03   
469-687 7 RCSNTXHVBMD  516C AT&T CORP. 552   2016-09-03   
469-687 8   793K TWC IP ENABLED SERVICES, LLC 552   2016-09-23   
469-687 9 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2016-11-07   
469-694 A DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
469-694 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-694 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-06-18   
469-694 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-06-18   
469-694 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-06-18   
469-694 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-694 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-694 6 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2019-11-12   
469-694 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-694 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-694 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-11-18   
469-695 A DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
469-695 0 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 1 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 2 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 3 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 4 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 5 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 6 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 7 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 8 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-695 9 DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552   2019-08-20   
469-697 A DLLSTX97X2X  939H COMMIO, LLC 552      
469-697 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-12-26   
469-697 1   515J IP HORIZON LLC 552   2017-12-15   
469-697 2 DLLSTX97X2X  939H COMMIO, LLC 552   2016-12-24   
469-697 3 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-03-16   
469-697 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2017-07-25   
469-697 5 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2017-12-22   
469-697 6   793K TWC IP ENABLED SERVICES, LLC 552   2017-06-09   
469-697 7   793K TWC IP ENABLED SERVICES, LLC 552   2017-06-09   
469-697 8   515J IP HORIZON LLC 552   2017-12-15   
469-697 9   793K TWC IP ENABLED SERVICES, LLC 552   2017-07-07   
469-708 A DLLSTX97GT4  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
469-708 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 1 DLLSTX97GT4  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552   2012-07-23   
469-708 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 4 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 5 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 6 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-708 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-09-10   
469-709 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
469-709 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-02-23   
469-709 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-03-30   
469-709 2 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2015-02-24   
469-709 3 DLLSTXEMDS0  9533 SOUTHWESTERN BELL 552   2015-02-23   
469-709 4 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2015-02-24   
469-709 5 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2015-02-20   
469-709 6 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2015-02-20   
469-709 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-02-23   
469-709 8   793K TWC IP ENABLED SERVICES, LLC 552   2015-03-01   
469-709 9   793K TWC IP ENABLED SERVICES, LLC 552   2015-03-01   
469-718 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 4 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2007-12-20   
469-718 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-09-28   
469-718 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 7 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-718 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-03-27   
469-718 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-04-28   
469-722 A DLLSTXRIY0X  425J CSC WIRELESS, LLC 552      
469-722 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-17   
469-722 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-17   
469-722 2 DLLSTXRIY0X  425J CSC WIRELESS, LLC 552   2019-05-16   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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