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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-855 A Van Nuys CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-855 0 Van Nuys CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
818-855 1 Van Nuys CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
818-855 2 Van Nuys CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-855 3 Van Nuys CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
818-855 4 Van Nuys CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
818-855 5 Van Nuys CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-855 6 Van Nuys CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
818-855 7 Van Nuys CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-855 8 Van Nuys CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-855 9 Van Nuys CA   649C ONVOY, LLC - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.