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Allen, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-649 7   9533 SOUTHWESTERN BELL 552   2008-02-15   
972-649 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2010-09-06   
972-649 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-737 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-737 0   903C ONVOY, LLC - TX 552   2015-05-11   
972-737 1   903C ONVOY, LLC - TX 552   2015-06-13   
972-737 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-05-10   
972-737 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-17   
972-737 4   903C ONVOY, LLC - TX 552   2016-03-03   
972-737 5   903C ONVOY, LLC - TX 552   2016-03-03   
972-737 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-11-09   
972-737 7   903C ONVOY, LLC - TX 552   2016-01-14   
972-737 8   515J IP HORIZON LLC 552   2016-03-28   
972-737 9   903C ONVOY, LLC - TX 552   2015-06-13   
972-908 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-908 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-05-11   
972-908 1   9533 SOUTHWESTERN BELL 552   2012-12-21   
972-908 2   9533 SOUTHWESTERN BELL 552   2007-07-13   
972-908 3   9533 SOUTHWESTERN BELL 552   2007-07-13   
972-908 4   9533 SOUTHWESTERN BELL 552   2010-11-12   
972-908 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2013-12-12   
972-908 6   9533 SOUTHWESTERN BELL 552   2010-09-30   
972-908 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-15   
972-908 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-06-17   
972-908 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-12-19   
972-954 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-954 0   951G INTEGRATED PATH COMMUNICATIONS, LLC - TX 552   2014-09-20   
972-954 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-07-27   
972-954 2   903C ONVOY, LLC - TX 552   2014-10-31   
972-954 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-05-11   
972-954 4   903C ONVOY, LLC - TX 552   2014-10-03   
972-954 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-03-12   
972-954 6   903C ONVOY, LLC - TX 552   2014-12-03   
972-954 7   516C AT&T CORP. 552   2006-06-30   
972-954 8   903C ONVOY, LLC - TX 552   2003-10-25   
972-954 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-12-19   

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

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