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: GLDNILXCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-289 A Hersman IL 0976 ADAMS TEL. COOP. 376      
217-327 A Chambersburg IL 0976 ADAMS TEL. COOP. 376      
217-338 A Fishhook IL 0976 ADAMS TEL. COOP. 376      
217-392 A Augusta IL 0976 ADAMS TEL. COOP. 376      
217-455 A Coatsburg IL 0976 ADAMS TEL. COOP. 376      
217-647 A Meyer IL 0976 ADAMS TEL. COOP. 376      
217-667 A Mindale IL 0976 ADAMS TEL. COOP. 376      
217-696 A Golden IL 0976 ADAMS TEL. COOP. 376      
217-936 A Mendon IL 0976 ADAMS TEL. COOP. 376      
217-938 A Loraine IL 0976 ADAMS TEL. COOP. 376      
217-964 A Ursa IL 0976 ADAMS TEL. COOP. 376      
217-985 A Lima IL 0976 ADAMS TEL. COOP. 376      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.