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: CNYNPAXCRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-708 A Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 0 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 1 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 2 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 3 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 7 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 8 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-708 9 Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-788 A Conyngham Drums PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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