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: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-217 A Washington PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 0 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 1 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 6 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 7 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 8 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-217 9 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.