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.

NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-306 A Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 0 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 1 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 2 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 3 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 4 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 5 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 6 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 7 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-306 8 Pittsburgh Zone 6 PA   515J IP HORIZON LLC 234      
412-306 9 Pittsburgh Zone 6 PA DRMTPADORP1  9208 VERIZON PENNSYLVANIA, INC. 234      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.