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: WRCTPAXWRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-395 A Warren Center PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-395 0 Warren Center PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-395 3 Warren Center PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-395 9 Warren Center PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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