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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-619 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-01-28   
469-619 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-01-28   
469-619 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-01-28   
469-619 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-01-28   
469-619 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
469-619 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-07-12   
469-619 9 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-620 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-620 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-11-22   
469-620 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-11-22   
469-620 2   793K TWC IP ENABLED SERVICES, LLC 552   2014-12-04   
469-620 3   793K TWC IP ENABLED SERVICES, LLC 552   2014-12-04   
469-620 4 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2014-11-26   
469-620 5 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2014-11-26   
469-620 6   793K TWC IP ENABLED SERVICES, LLC 552   2014-12-04   
469-620 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-12-10   
469-620 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-12-10   
469-620 9 DLLTTXID1MD  5562 METROPCS, INC. 552   2014-12-16   
469-621 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
469-624 A DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
469-627 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-627 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2019-07-18   
469-627 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2019-07-20   
469-627 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2019-07-18   
469-627 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2019-07-18   
469-627 4 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2019-07-06   
469-627 5 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-05   
469-627 6 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-05   
469-627 7 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-06   
469-627 8 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-06   
469-627 9 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2019-07-20   
469-638 A DLLSTX97GT4  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
469-638 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 1 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2022-09-09   
469-638 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 4 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 5 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 6 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   
469-638 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   
469-638 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   
469-646 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-646 0 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2015-10-31   
469-646 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-10-31   
469-646 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-10-31   
469-646 3 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-10-31   
469-646 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-10-31   
469-646 5 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-10-31   
469-646 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-11-07   
469-646 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-11-07   
469-646 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-11-07   
469-646 9 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-10-30   
469-650 A DLLTTXID1MD  5562 METROPCS, INC. 552      
469-650 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 1 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 5 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 6 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 8 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-650 9 DLLTTXID1MD  5562 METROPCS, INC. 552   2015-01-29   
469-665 A DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2018-02-28   
469-665 1 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 2 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 3 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 4 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 5 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 6 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 7 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
469-665 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
469-665 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-04-28   
469-676 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-676 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-09-07   
469-676 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-09-07   
469-676 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-09-07   
469-676 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2019-10-04   
469-676 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2019-10-04   
469-676 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2019-10-04   
469-676 6 DLLATX37EMD  197D VONAGE AMERICA LLC 552   2019-10-05   
469-676 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2019-09-27   
469-676 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-11-17   
469-676 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-11-17   
469-677 A   793K TWC IP ENABLED SERVICES, LLC 552      
469-677 0   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 1   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 2   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 3 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2016-05-29   
469-677 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2017-02-13   
469-677 5   793K TWC IP ENABLED SERVICES, LLC 552   2016-06-23   
469-677 6   793K TWC IP ENABLED SERVICES, LLC 552   2016-06-23   
469-677 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   
469-677 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   
469-677 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   
469-680 A FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
469-680 0 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2015-12-26   
469-680 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-11-08   

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

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