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Torrance, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-212 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-218 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-218 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2000-09-26   
310-218 1   649C ONVOY, LLC - CA 730   2022-10-06   
310-218 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-11-14   
310-218 3   6529 T-MOBILE USA, INC. 730   2003-01-06   
310-218 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-10-20   
310-218 5   649C ONVOY, LLC - CA 730   2022-10-06   
310-218 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2002-11-30   
310-218 7   6529 T-MOBILE USA, INC. 730   2003-01-06   
310-218 8   6529 T-MOBILE USA, INC. 730   2003-01-06   
310-218 9   6529 T-MOBILE USA, INC. 730   2003-01-06   
310-222 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-224 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-294 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-294 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-25   
310-294 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-01   
310-294 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-19   
310-294 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-21   
310-294 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-25   
310-294 5   649C ONVOY, LLC - CA 730   2008-11-11   
310-294 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-12-09   
310-294 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-04   
310-294 8   649C ONVOY, LLC - CA 730   2006-01-16   
310-294 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-20   
310-320 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-328 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-347 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-347 0   649C ONVOY, LLC - CA 730   2012-12-30   
310-347 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-12-14   
310-347 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-12-14   
310-347 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2003-04-11   
310-347 4   649C ONVOY, LLC - CA 730   2004-10-04   
310-347 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-04-01   
310-347 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-04-01   
310-347 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-04-01   
310-347 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-347 9   6529 T-MOBILE USA, INC. 730   2005-05-23   
310-350 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2024-02-09   
310-350 0   899D METROPCS NETWORKS, LLC 730      
310-350 1   899D METROPCS NETWORKS, LLC 730      
310-350 2   899D METROPCS NETWORKS, LLC 730      
310-350 3   899D METROPCS NETWORKS, LLC 730      
310-350 4   899D METROPCS NETWORKS, LLC 730      
310-350 5   899D METROPCS NETWORKS, LLC 730      
310-350 6   899D METROPCS NETWORKS, LLC 730      
310-350 7   899D METROPCS NETWORKS, LLC 730      
310-350 8   899D METROPCS NETWORKS, LLC 730      
310-350 9   899D METROPCS NETWORKS, LLC 730      
310-357 A LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-357 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-09-09   
310-357 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-09-09   
310-357 2   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-357 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-02-04   
310-357 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-18   
310-357 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-02-04   
310-357 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-02-04   
310-357 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-21   
310-357 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-02-04   
310-357 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-18   
310-381 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-381 0   9740 PACIFIC BELL 730      
310-381 1   9740 PACIFIC BELL 730      
310-381 2   9740 PACIFIC BELL 730      
310-381 3   9740 PACIFIC BELL 730      
310-381 4   9740 PACIFIC BELL 730      
310-381 5   9740 PACIFIC BELL 730      
310-381 6   9740 PACIFIC BELL 730      
310-381 7   9740 PACIFIC BELL 730      
310-381 8   9740 PACIFIC BELL 730      
310-381 9   6529 T-MOBILE USA, INC. 730   2003-01-07   
310-408 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-468 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-483 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-483 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-03   
310-483 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-03   
310-483 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-07-18   
310-483 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-483 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-03   
310-483 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-483 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-483 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2002-08-23   
310-483 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-483 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-533 A TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 0   9740 PACIFIC BELL 730      
310-533 1   9740 PACIFIC BELL 730      
310-533 2   9740 PACIFIC BELL 730      
310-533 3   9740 PACIFIC BELL 730      
310-533 4   9740 PACIFIC BELL 730      
310-533 5   9740 PACIFIC BELL 730      
310-533 6   9740 PACIFIC BELL 730      
310-533 7   6529 T-MOBILE USA, INC. 730   2004-07-11   
310-533 8   9740 PACIFIC BELL 730      
310-533 9   9740 PACIFIC BELL 730      
310-561 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-561 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-04-18   
310-561 1   649C ONVOY, LLC - CA 730   2005-04-18   
310-561 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-04-18   
310-561 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-04-18   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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