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: PHLAPASHRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-471 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-472 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-474 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-476 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-528 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-528 5 Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-528 6 Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-747 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-748 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-764 A Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-764 1 Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-764 4 Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
215-764 8 Philadelphia Zone 2 PA 9208 VERIZON PENNSYLVANIA, INC. 228      

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

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