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Houston Suburban, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-323 A HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-323 0   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 1   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 2   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 4   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 5   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 6   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 7   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 8   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-323 9   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-10-13   
713-340 A HSTNTXIDRP0  9533 SOUTHWESTERN BELL 560      
713-340 0   9533 SOUTHWESTERN BELL 560      
713-340 1   9533 SOUTHWESTERN BELL 560      
713-340 2   9533 SOUTHWESTERN BELL 560      
713-340 3   9533 SOUTHWESTERN BELL 560      
713-340 4   6701 AERIAL COMMUNICATIONS, INC. 560   2013-10-06   
713-340 5   829J PAETEC ITEL, LLC 560   2013-09-05   
713-340 6   6701 AERIAL COMMUNICATIONS, INC. 560   2013-10-06   
713-340 7   6701 AERIAL COMMUNICATIONS, INC. 560   2013-10-06   
713-340 8   6701 AERIAL COMMUNICATIONS, INC. 560   2013-10-06   
713-340 9   6701 AERIAL COMMUNICATIONS, INC. 560   2013-10-06   
713-436 A HSTNTXIDRP0  9533 SOUTHWESTERN BELL 560      
713-466 A HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-474 A HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-474 0   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-16   
713-474 1   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-474 2   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-474 3   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-16   
713-474 4   6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-10   
713-474 5   516C AT&T CORP. 560   2011-06-17   
713-474 6   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-16   
713-474 7   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-16   
713-474 8   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-474 9   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-482 A HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 0   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-12-30   
713-482 2   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 3   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 4   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 5   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 6   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 7   903C ONVOY, LLC - TX 560   2008-08-21   
713-482 8   903C ONVOY, LLC - TX 560   2008-08-21   
713-482 9   6701 AERIAL COMMUNICATIONS, INC. 560   2010-11-19   
713-510 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
713-510 0   903C ONVOY, LLC - TX 560   2011-09-07   
713-510 1   903C ONVOY, LLC - TX 560   2014-09-26   
713-510 2   9533 SOUTHWESTERN BELL 560      

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

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