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: HRBGPAGUDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-213 A Dillsburg PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
223-214 A Frystown PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
223-221 A Lancaster PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
223-224 A McVeytown PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
484-543 A Robesonia PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
717-562 A Harrisburg City Zone-1 PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      
717-619 A East Berlin PA 3806 CORE COMMUNICATIONS, INC. - PA 226      
717-894 A York PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.