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: HRBGPAHAXUX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
717-968 A York PA 6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
717-975 7 Harrisburg City Zone-1 PA 6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2011-06-10   
717-991 A Harrisburg City Zone-1 PA 6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
717-992 2 Columbia PA 6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2019-09-04   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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