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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-470 2   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-11-10   
713-470 4   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 5   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 6   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
713-470 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
713-470 9   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-471 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-472 A HSTNTXGRDS0  9533 SOUTHWESTERN BELL 560      
713-472 0   9533 SOUTHWESTERN BELL 560      
713-472 1   9533 SOUTHWESTERN BELL 560      
713-472 2   9533 SOUTHWESTERN BELL 560      
713-472 3   9533 SOUTHWESTERN BELL 560      
713-472 4   9533 SOUTHWESTERN BELL 560      
713-472 5   9533 SOUTHWESTERN BELL 560      
713-472 6   9533 SOUTHWESTERN BELL 560      
713-472 7   9533 SOUTHWESTERN BELL 560      
713-472 8   9533 SOUTHWESTERN BELL 560      
713-472 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-09-10   
713-473 A HSTNTXGRDS0  9533 SOUTHWESTERN BELL 560      
713-475 A HSTNTXGRDS0  9533 SOUTHWESTERN BELL 560      
713-476 A HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560      
713-476 0   9533 SOUTHWESTERN BELL 560      
713-476 1   6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
713-476 2   6701 AERIAL COMMUNICATIONS, INC. 560   2006-01-04   
713-476 3   9533 SOUTHWESTERN BELL 560      
713-476 4   9533 SOUTHWESTERN BELL 560      
713-476 5   9533 SOUTHWESTERN BELL 560      
713-476 6   9533 SOUTHWESTERN BELL 560      
713-476 7   9533 SOUTHWESTERN BELL 560      
713-476 8   6701 AERIAL COMMUNICATIONS, INC. 560   2006-01-04   
713-476 9   9533 SOUTHWESTERN BELL 560      
713-477 A HSTNTXGRDS0  9533 SOUTHWESTERN BELL 560      
713-478 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-479 A HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-480 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-481 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-481 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-483 A HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-483 1   9533 SOUTHWESTERN BELL 560      
713-483 2   9533 SOUTHWESTERN BELL 560      
713-483 3   9533 SOUTHWESTERN BELL 560      
713-483 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-12-30   
713-483 5   9533 SOUTHWESTERN BELL 560      
713-483 6   9533 SOUTHWESTERN BELL 560      
713-483 7   9533 SOUTHWESTERN BELL 560      
713-483 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-483 9   9533 SOUTHWESTERN BELL 560      
713-484 A HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 0   9533 SOUTHWESTERN BELL 560      
713-484 1   9533 SOUTHWESTERN BELL 560      
713-484 2   9533 SOUTHWESTERN BELL 560      
713-484 3   9533 SOUTHWESTERN BELL 560      
713-484 4   9533 SOUTHWESTERN BELL 560      
713-484 5   9533 SOUTHWESTERN BELL 560      
713-484 6   9533 SOUTHWESTERN BELL 560      
713-484 7   9533 SOUTHWESTERN BELL 560      
713-484 8   9533 SOUTHWESTERN BELL 560      
713-484 9   6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
713-485 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-485 0   516C AT&T CORP. 560   2009-11-13   
713-485 1   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-11-09   
713-485 2   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-11   
713-485 3   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-11   
713-485 4   516C AT&T CORP. 560   2009-04-24   
713-485 5   516C AT&T CORP. 560   2009-04-30   
713-485 6   516C AT&T CORP. 560   2009-04-30   
713-485 7   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-06-22   
713-485 8   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-06-22   
713-485 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2010-01-10   
713-486 A HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-486 0   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 1   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 2   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 3   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 4   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 5   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 6   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 7   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 8   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 9   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-487 A HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560      
713-487 0   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 1   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 5   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-487 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   

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

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