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: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-413 A Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-413 0 Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2015-11-02   
412-413 1 Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2015-11-02   
412-413 2 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2015-03-14   
412-413 3 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2015-03-14   
412-413 4 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2015-03-14   
412-413 5 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2015-03-14   
412-413 6 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2015-03-14   
412-413 7 Pittsburgh Suburban Zone 14 PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-18   
412-413 8 Pittsburgh Suburban Zone 14 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2015-07-02   
412-413 9 Pittsburgh Suburban Zone 14 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-01-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.