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: KGPRPAKPDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-205 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-265 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-337 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-354 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-491 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-768 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-783 A Philadelphia Suburban Zone 29 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-878 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-962 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-992 A Philadelphia Suburban Zone 30 PA 9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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