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: PHLAPAPEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-454 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-520 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-545 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-546 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-670 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-731 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-732 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-735 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-772 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-790 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-875 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-893 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-985 A Philadelphia Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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