Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

San Fernando: San Fernando DA, CA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
818-332 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-332 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-332 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-12-16   
818-332 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-332 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-332 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-336 A ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
818-336 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-12-31   
818-336 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
818-336 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-11-13   
818-336 3 SHOKCA02DS2  7421 AT&T - LOCAL 730   2003-02-09   
818-336 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-09-05   
818-336 5 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
818-336 6 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-01-10   
818-336 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-10-30   
818-336 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-10-14   
818-336 9 LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2002-07-22   
818-356 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-356 0 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-356 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-11-03   
818-356 2 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-17   
818-356 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-08-15   
818-356 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-17   
818-356 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-11-06   
818-356 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-11-06   
818-356 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-12-24   
818-356 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-04-03   
818-356 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2010-05-25   
818-361 A SNFNCAXG36K  2319 FRONTIER CALIFORNIA INC. 730      
818-362 A SYLMCAXF36K  2319 FRONTIER CALIFORNIA INC. 730      
818-364 A SYLMCAXF36K  2319 FRONTIER CALIFORNIA INC. 730      
818-365 A SNFNCAXG36K  2319 FRONTIER CALIFORNIA INC. 730      
818-367 A SYLMCAXF36K  2319 FRONTIER CALIFORNIA INC. 730      
818-403 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
818-403 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-05-03   
818-403 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-06-05   
818-403 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-10-16   
818-403 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2008-07-30   
818-403 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-07-11   
818-403 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
818-403 6 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-02-11   
818-403 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-02-12   
818-403 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-07-15   
818-403 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-03-12   
818-408 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
818-408 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
818-408 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-31   
818-408 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
818-408 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2012-09-25   
818-408 4 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2010-12-04   
818-408 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
818-408 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-16   
818-408 7   515J IP HORIZON LLC 730   2005-02-05   
818-408 8   515J IP HORIZON LLC 730   2005-02-05   
818-408 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-02-08   
818-447 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-447 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-18   
818-447 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-18   
818-447 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-18   
818-447 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-18   
818-447 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-04-30   
818-447 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-18   
818-447 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-05-28   
818-447 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-04-30   
818-447 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-02-26   
818-447 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-02-26   
818-470 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-470 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
818-493 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
818-493 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-11-25   
818-493 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
818-493 2 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
818-493 3 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
818-493 4 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
818-493 5 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
818-493 6 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-04-11   
818-493 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-08-07   
818-493 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-03-24   
818-493 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
818-496 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-496 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
818-496 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-05   
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      

<< 1 2 3 4 5 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.