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.

OCN: 0976 ADAMS TEL. COOP.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
217-289 A Hersman IL GLDNILXCDS0  376      
217-327 A Chambersburg IL GLDNILXCDS0  376      
217-338 A Fishhook IL GLDNILXCDS0  376      
217-392 A Augusta IL GLDNILXCDS0  376      
217-455 A Coatsburg IL GLDNILXCDS0  376      
217-647 A Meyer IL GLDNILXCDS0  376      
217-667 A Mindale IL GLDNILXCDS0  376      
217-696 A Golden IL GLDNILXCDS0  376      
217-936 A Mendon IL GLDNILXCDS0  376      
217-938 A Loraine IL GLDNILXCDS0  376      
217-964 A Ursa IL GLDNILXCDS0  376      
217-985 A Lima IL GLDNILXCDS0  376      
309-458 A Plymouth IL PLMOILXD0MD  977      

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

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