Local Calling Guide

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San Fernando: San Fernando DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
818-496 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-554 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-554 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-554 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-554 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-554 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-554 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-581 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-18   
818-581 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2006-01-13   
818-581 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-09   
818-581 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-581 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-581 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-604 A LSANCA03MMD  516C AT&T CORP. 730   2026-01-06  2026-08-20 
818-617 A BRBNCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
818-617 0 SNMNCAXP2MD  793K TWC IP ENABLED SERVICES, LLC 730   2014-11-24   
818-617 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-10-13   
818-617 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-16   
818-617 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-03   
818-617 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-03   
818-617 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-03   
818-617 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-05-03   
818-617 7 BRBNCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2014-09-27   
818-617 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-05-03   
818-617 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-16   
818-639 A SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2024-01-23   
818-639 0 SNMNCAXP2MD  793K TWC IP ENABLED SERVICES, LLC 730   2011-03-18   
818-639 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
818-639 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
818-639 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-25   
818-639 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-08-18   
818-639 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-05-26   
818-639 6 SNMNCAXP2MD  793K TWC IP ENABLED SERVICES, LLC 730   2012-07-06   
818-639 7 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2011-01-10   
818-639 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-30   
818-639 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-22   
818-675 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
818-675 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2004-04-26   
818-675 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-07   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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