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: GAP PAXGRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
717-442 A Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 0 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 1 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 2 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 3 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226   2012-02-09   
717-442 4 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 5 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 6 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 7 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 8 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      
717-442 9 Gap PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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