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.

Los Angeles: DA 14, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-798 A SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
323-798 0 LSANCARCDS1  993B CURATEL, LLC - CA 730   2009-08-17   
323-798 1   829J PAETEC ITEL, LLC 730   2008-06-07   
323-798 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
323-798 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-09-28   
323-798 4 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-04-17   
323-798 5 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-04-17   
323-798 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-12-26   
323-798 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-20   
323-798 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-12-16   
323-798 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-29   
323-799 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-799 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-08-06   
323-799 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-799 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-799 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
323-799 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-01   
323-799 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-11-13   
323-799 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-11-13   
323-799 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-16   
323-799 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-799 9   649C ONVOY, LLC - CA 730   2025-08-17   
323-802 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 0 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 1 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 2 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-802 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-802 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-802 6 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 7 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-802 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-06-30   
323-802 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-07-30   
323-804 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-806 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-808 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-809 A LSANCARCY5X  515J IP HORIZON LLC 730      
323-809 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-11-13   
323-809 1   515J IP HORIZON LLC 730      
323-809 2   515J IP HORIZON LLC 730      
323-809 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-11-13   
323-809 4   515J IP HORIZON LLC 730      
323-809 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-809 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-809 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-809 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-809 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-11-13   
323-810 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-812 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-812 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-04-11   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.