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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-799 A Pittsburgh Zone 3 PA SHSAPASHDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-799 0 Pittsburgh Zone 3 PA   9208 VERIZON PENNSYLVANIA, INC. 234      
412-799 1 Pittsburgh Zone 3 PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-06-15   
412-799 2 Pittsburgh Zone 3 PA   9208 VERIZON PENNSYLVANIA, INC. 234      
412-799 3 Pittsburgh Zone 3 PA   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2009-04-22   
412-799 4 Pittsburgh Zone 3 PA   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2009-04-22   
412-799 5 Pittsburgh Zone 3 PA   9208 VERIZON PENNSYLVANIA, INC. 234      
412-799 6 Pittsburgh Zone 3 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2016-08-19   
412-799 7 Pittsburgh Zone 3 PA   752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-799 8 Pittsburgh Zone 3 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2002-03-12   
412-799 9 Pittsburgh Zone 3 PA   073H TELNYX LLC 234   2017-07-03   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.