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.

Switch: CHICCACWCMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-255 5 Redding CA 490J DISH WIRELESS, LLC 724      
530-433 7 Chico CA 490J DISH WIRELESS, LLC 724      
530-849 9 Shingletown CA 490J DISH WIRELESS, LLC 724      
530-880 9 Orland CA 490J DISH WIRELESS, LLC 724      
530-943 A Willows CA 490J DISH WIRELESS, LLC 724      
530-943 9 Willows CA 490J DISH WIRELESS, LLC 724      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.