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: PITBPADTDS2

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-255 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 0 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 1 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 2 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 3 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 4 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 5 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 6 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-350 7 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-355 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-392 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 0 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 1 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 2 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 3 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 4 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 5 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 6 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 7 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-393 8 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-497 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-544 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 1 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 2 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 3 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 4 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 5 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 6 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 7 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-553 8 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 0 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 1 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 2 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 3 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 4 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 5 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-577 7 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 A Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 0 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 1 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 2 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 4 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 5 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 6 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 7 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      
412-642 8 Pittsburgh Zone 1 PA 9208 VERIZON PENNSYLVANIA, INC. 234      

1 2 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.