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
412-838 A Pittsburgh Suburban Zone 13 PA GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-838 0 Pittsburgh Suburban Zone 13 PA   8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-838 1 Pittsburgh Suburban Zone 13 PA   8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-838 5 Pittsburgh Suburban Zone 13 PA   547E ONVOY, LLC - PA 234   2016-04-09   
412-838 6 Pittsburgh Suburban Zone 13 PA   547E ONVOY, LLC - PA 234   2016-04-09   
412-838 7 Pittsburgh Suburban Zone 13 PA   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 234   2017-10-31   
412-838 8 Pittsburgh Suburban Zone 13 PA   992G VOXBEAM TELECOMMUNICATIONS INC. - PA 234   2013-10-13   
412-838 9 Pittsburgh Suburban Zone 13 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2015-06-07   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.