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Redondo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-683 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-09   
310-683 4   506J TWILIO INTERNATIONAL, INC. 730   2005-02-05   
310-683 5   515J IP HORIZON LLC 730   2005-02-05   
310-683 6   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-683 7   649C ONVOY, LLC - CA 730   2024-02-25   
310-683 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-08-14   
310-683 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-08-14   
310-697 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-697 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-697 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-697 2   6529 T-MOBILE USA, INC. 730   2005-08-09   
310-697 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-12-12   
310-697 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2004-12-07   
310-697 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-10-07   
310-697 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-02-05   
310-697 7   649C ONVOY, LLC - CA 730   2005-03-28   
310-697 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-16   
310-697 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-02-05   
310-698 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 0   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 1   829J PAETEC ITEL, LLC 730   2004-02-08   
310-698 2   6529 T-MOBILE USA, INC. 730   2004-05-10   
310-698 3   145J TERRA NOVA TELECOM INC. 730   2025-06-10   
310-698 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-07-18   
310-698 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-698 9   6529 T-MOBILE USA, INC. 730   2005-04-24   
310-750 A IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 3   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-750 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-02-05   
310-750 6   318J COMCAST IP PHONE, LLC 730   2006-03-03   
310-750 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-02-05   
310-750 8   6529 T-MOBILE USA, INC. 730   2006-03-20   
310-750 9   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-791 A TRNCCAXG37J  2319 FRONTIER CALIFORNIA INC. 730      
310-792 A TRNCCAXF54K  2319 FRONTIER CALIFORNIA INC. 730      
310-793 A RDBHCAXF37K  2319 FRONTIER CALIFORNIA INC. 730      
310-793 0   2319 FRONTIER CALIFORNIA INC. 730      
310-793 1   2319 FRONTIER CALIFORNIA INC. 730      
310-793 2   2319 FRONTIER CALIFORNIA INC. 730      
310-793 3   2319 FRONTIER CALIFORNIA INC. 730      
310-793 4   2319 FRONTIER CALIFORNIA INC. 730      
310-793 5   2319 FRONTIER CALIFORNIA INC. 730      
310-793 6   6529 T-MOBILE USA, INC. 730   2006-03-02   
310-793 7   2319 FRONTIER CALIFORNIA INC. 730      
310-793 8   2319 FRONTIER CALIFORNIA INC. 730      
310-793 9   2319 FRONTIER CALIFORNIA INC. 730      
310-796 A MNBHCAXF54K  2319 FRONTIER CALIFORNIA INC. 730      
310-796 0   2319 FRONTIER CALIFORNIA INC. 730      
310-796 1   2319 FRONTIER CALIFORNIA INC. 730      
310-796 2   2319 FRONTIER CALIFORNIA INC. 730      
310-796 3   2319 FRONTIER CALIFORNIA INC. 730      
310-796 4   2319 FRONTIER CALIFORNIA INC. 730      
310-796 5   2319 FRONTIER CALIFORNIA INC. 730      
310-796 6   6529 T-MOBILE USA, INC. 730   2006-03-02   
310-796 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-05-10   
310-796 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-05-10   
310-796 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-05-10   
310-798 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-802 A MNBHCAXF54K  2319 FRONTIER CALIFORNIA INC. 730      
310-802 0   2319 FRONTIER CALIFORNIA INC. 730      
310-802 1   2319 FRONTIER CALIFORNIA INC. 730      
310-802 2   829J PAETEC ITEL, LLC 730   2005-04-14   
310-802 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2000-05-29   
310-802 4   829J PAETEC ITEL, LLC 730   2000-04-05   
310-802 5   2319 FRONTIER CALIFORNIA INC. 730      
310-802 6   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-04-12   
310-802 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-04-12   
310-802 8   2319 FRONTIER CALIFORNIA INC. 730      
310-802 9   6529 T-MOBILE USA, INC. 730   2005-06-25   
310-863 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 0   6529 T-MOBILE USA, INC. 730      
310-863 1   6529 T-MOBILE USA, INC. 730      
310-863 2   6529 T-MOBILE USA, INC. 730      
310-863 3   6529 T-MOBILE USA, INC. 730      
310-863 4   6529 T-MOBILE USA, INC. 730      
310-863 5   6529 T-MOBILE USA, INC. 730      
310-863 6   6529 T-MOBILE USA, INC. 730      
310-863 7   6529 T-MOBILE USA, INC. 730      
310-863 8   6529 T-MOBILE USA, INC. 730      
310-863 9   6529 T-MOBILE USA, INC. 730      
310-870 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-870 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-07-21   
310-870 1   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-07-21   
310-870 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 6   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-07   
310-870 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-07-01   
310-870 9   649C ONVOY, LLC - CA 730   2012-12-30   
310-896 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-896 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-06-30   

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

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