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
412-308 A Pittsburgh Suburban Zone 12 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-308 0 Pittsburgh Suburban Zone 12 PA   968G LOCAL ACCESS LLC - PA 234   2017-07-13   
412-308 1 Pittsburgh Suburban Zone 12 PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-308 2 Pittsburgh Suburban Zone 12 PA   2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 234   2018-12-09   
412-308 3 Pittsburgh Suburban Zone 12 PA   5562 METRO PCS, INC. 234   2018-11-15   
412-308 4 Pittsburgh Suburban Zone 12 PA   968G LOCAL ACCESS LLC - PA 234   2018-12-10   
412-308 5 Pittsburgh Suburban Zone 12 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-05-20   
412-308 6 Pittsburgh Suburban Zone 12 PA   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 234      
412-308 7 Pittsburgh Suburban Zone 12 PA   7575 CENTURYLINK COMMUNICATIONS LLC 234   2015-06-20   
412-308 8 Pittsburgh Suburban Zone 12 PA   752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-308 9 Pittsburgh Suburban Zone 12 PA   073H TELNYX LLC 234   2017-07-06   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.