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: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-473 A Sunland-Tujunga CA BRBNCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
818-473 0 Sunland-Tujunga CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
818-473 1 Sunland-Tujunga CA   515J IP HORIZON LLC 730   2005-02-05   
818-473 2 Sunland-Tujunga CA   515J IP HORIZON LLC 730   2005-02-05   
818-473 3 Sunland-Tujunga CA BRBNCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
818-473 4 Sunland-Tujunga CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2006-09-08   
818-473 5 Sunland-Tujunga CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-29   
818-473 6 Sunland-Tujunga CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-17   
818-473 7 Sunland-Tujunga CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-17   
818-473 8 Sunland-Tujunga CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-17   
818-473 9 Sunland-Tujunga CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-29   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.