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: WSVWPAWERS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-801 A Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-801 4 Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-931 A Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-939 A Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-939 0 Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-939 2 Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-939 3 Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-939 9 Pittsburgh Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 234      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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