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.

NPA: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 369

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-369 A La Crescenta CA LSANCARC8KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
818-369 0 La Crescenta CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-369 1 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-08-24   
818-369 2 La Crescenta CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2001-12-17   
818-369 3 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-08-24   
818-369 4 La Crescenta CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
818-369 5 La Crescenta CA   515J IP HORIZON LLC 730   2003-10-13   
818-369 6 La Crescenta CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-17   
818-369 7 La Crescenta CA MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2007-12-15   
818-369 8 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-22   
818-369 9 La Crescenta CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-09-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.