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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-237 A Burbank: Burbank DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-237 0 Burbank: Burbank DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
818-237 1 Burbank: Burbank DA CA   515J IP HORIZON LLC 730      
818-237 2 Burbank: Burbank DA CA   515J IP HORIZON LLC 730      
818-237 3 Burbank: Burbank DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-237 4 Burbank: Burbank DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-237 5 Burbank: Burbank DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-237 6 Burbank: Burbank DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
818-237 7 Burbank: Burbank DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
818-237 8 Burbank: Burbank DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
818-237 9 Burbank: Burbank DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.