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
412-249 A Pittsburgh Suburban Zone 14 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 0 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 1 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 2 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 3 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 4 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 5 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 6 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 7 Pittsburgh Suburban Zone 14 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-249 8 Pittsburgh Suburban Zone 14 PA   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 234      
412-249 9 Pittsburgh Suburban Zone 14 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2011-04-01   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.