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Irving, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-457 7 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2013-07-22   
972-457 8 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2013-07-22   
972-457 9 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-02-18   
972-500 A DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
972-505 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-505 0 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-10-02   
972-505 1 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-10-02   
972-505 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-06-26   
972-505 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-06-26   
972-505 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-505 5 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-05-08   
972-505 6 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-11-12   
972-505 7 DLLSTXNODS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2006-10-26   
972-505 8 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-04-26   
972-505 9 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-11-12   
972-510 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 0 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 1 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 2 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 3 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-510 4 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-510 5 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-11-20   
972-510 6 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 7 FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-510 8 FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-510 9 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-513 A IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-513 0 IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-513 1 IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-513 2 IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-513 3 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-28   
972-513 4 DLLTTX01DMD  5562 METROPCS, INC. 552   2009-03-05   
972-513 5 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-28   
972-513 6 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-28   
972-513 7 DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-28   
972-513 8 DLLTTX01DMD  5562 METROPCS, INC. 552   2009-02-20   
972-513 9 IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-518 A IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-536 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 0 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 3 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-03-19   
972-536 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 7 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 8 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-536 9 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-541 A IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-550 A IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-554 A IRNGTXXCDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-570 A IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-573 A IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
972-573 0 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 1 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 2 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 3 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 4 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 5 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 6 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 7 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 8 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-573 9 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2005-11-20   
972-579 A IRNGTXXCDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-580 A IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-582 A IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-592 A DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
972-593 A DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
972-594 A IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 0 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 1 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 2 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 3 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 4 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 5 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 6 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 7 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 8 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-594 9 IRNGTX276MD  327E YMAX COMMUNICATIONS CORP. - TX 552   2011-03-09   
972-600 A IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
972-600 0 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-03-17   
972-600 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-10-07   
972-600 2 IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2007-09-02   
972-600 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-02-19   
972-600 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-02-19   
972-600 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-02-19   
972-600 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-02-19   
972-600 7 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-02-19   
972-600 8 IRNGTXXBXQX  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2008-03-20   
972-600 9 IRNGTXXBXQX  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2008-03-20   
972-607 A IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-607 0 DLLTTX01DMD  5562 METROPCS, INC. 552   2008-02-24   
972-607 1 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-607 2 IRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-607 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-01-24   
972-607 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-02-16   
972-607 5 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-01-12   
972-607 6 DLLTTX01DMD  5562 METROPCS, INC. 552   2007-01-12   
972-607 7 DLLSTXNODS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2002-10-13   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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