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: OLCYPAXODS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
814-676 A Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-677 A Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 A Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 0 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 1 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 2 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 3 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 4 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 5 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 6 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 7 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      
814-678 8 Oil City PA 0169 VERIZON NORTH, INC. - PA 924      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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