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.

Clairton, PA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-226 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-226 0 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-04   
412-226 1 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
412-226 2 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-226 3 PITBPADTXYY  547E ONVOY, LLC - PA 234   2014-10-03   
412-226 4 PITBPADTXYY  547E ONVOY, LLC - PA 234   2014-10-03   
412-226 5 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-04-24   
412-226 6 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2008-07-15   
412-226 7 WASHPAWAHPT  3609 FIBERNET TELECOMMUNICATIONS OF PENNSYLVANIA LLC PA 234   2015-01-28   
412-226 8 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2003-11-17   
412-226 9 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-04   
412-233 A CLRTPACLRS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-274 A PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-274 0 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2016-08-22   
412-274 1 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2016-11-19   
412-274 2   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-04   
412-274 3   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-04   
412-274 4   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-04   
412-274 5 PITBPADTXYY  547E ONVOY, LLC - PA 234   2018-09-10   
412-274 6   3806 CORE COMMUNICATIONS, INC. - PA 234   2019-03-28   
412-274 7 PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-05-16   
412-274 8 PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-05-16   
412-274 9 PITBPADTX7X  073H TELNYX LLC 234   2017-08-03   
412-468 A PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234      
412-468 0 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 1 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 2 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 3 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 4 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 5 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 6 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 7 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 8 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-468 9 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-02-03   
412-533 A PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-533 0   3806 CORE COMMUNICATIONS, INC. - PA 234   2004-04-29   
412-533 1 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-07-18   
412-533 2 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2012-07-02   
412-533 3 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-02-27   
412-533 4 PITBPADTXYY  547E ONVOY, LLC - PA 234   2012-03-19   
412-533 5 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-05-20   
412-533 6 BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-19   
412-533 7 PITBPADTX9X  7341 XO COMMUNICATIONS SERVICES, INC. - PA 234   2008-07-11   
412-533 8 PITBPADTXYY  547E ONVOY, LLC - PA 234   2013-08-31   
412-533 9 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-547 A PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-547 0 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-07-01   
412-547 1 PITBPADTX7X  073H TELNYX LLC 234   2019-12-25   
412-547 2 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2020-10-30   
412-547 3 PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-11-02   

1 2 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.