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.
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Switch: YORKPAXEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
717-600 A York PA 0169 VERIZON NORTH, INC. - PA 226      
717-751 A York PA 0169 VERIZON NORTH, INC. - PA 226      
717-755 A York PA 0169 VERIZON NORTH, INC. - PA 226      
717-757 A York PA 0169 VERIZON NORTH, INC. - PA 226      
717-840 A York PA 0169 VERIZON NORTH, INC. - PA 226      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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