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.

Pittsburgh Zone 1, PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-868 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2026-01-06   
412-868 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2026-01-06   
412-868 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2026-01-06   
412-868 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2026-01-06   
412-868 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2026-01-06   
412-874 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-877 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-880 A PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-880 0 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-880 1 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-07-12   
412-880 2 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-07-12   
412-880 3 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-11-29   
412-880 4 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-880 5 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-880 6 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-880 7 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-08-31   
412-880 8 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-08-31   
412-880 9 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-03-25   
412-888 A PITBPAOKAMD  3806 CORE COMMUNICATIONS, INC. - PA 234      
412-888 0 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-11-11   
412-888 1 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 2 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 3 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 4 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 5 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 6 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-10-12   
412-888 7 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-10-12   
412-888 8 PITBPAKBGT0  3806 CORE COMMUNICATIONS, INC. - PA 234   2012-08-24   
412-888 9 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-11-06   
412-889 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-894 A   829J PAETEC ITEL, LLC 234   2025-03-04   
412-894 0   829J PAETEC ITEL, LLC 234      
412-894 1   829J PAETEC ITEL, LLC 234   2006-04-02   
412-894 2 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234   2007-02-16   
412-894 3 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-06-23   
412-894 4   829J PAETEC ITEL, LLC 234   2009-10-20   
412-894 5 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-08-14   
412-894 6 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-08-29   
412-894 7   829J PAETEC ITEL, LLC 234      
412-894 8   829J PAETEC ITEL, LLC 234      
412-894 9   829J PAETEC ITEL, LLC 234      
412-897 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-904 A PITBPADGDS7  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-904 0 PITBPADGDS7  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-904 1 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2004-02-02   
412-904 2 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2004-05-15   
412-904 3 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2006-07-04   
412-904 4 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2006-07-04   
412-904 5   829J PAETEC ITEL, LLC 234   2006-01-16   
412-904 6   829J PAETEC ITEL, LLC 234   2006-01-16   
412-904 7 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-04-11   
412-904 8 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-10-04   
412-904 9 PITBPADGDS7  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-905 A PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 0 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 1 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 2 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 3 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 4 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 5 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 6 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 7 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 8 PITBPADTDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-905 9 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-09-08   
412-906 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 0 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 1 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 2 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 3 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 4 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2014-03-30   
412-906 5 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 6 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-906 7 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-01-05   
412-906 8 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2015-08-07   
412-906 9 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2010-12-11   
412-909 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-909 0 PITBPAOKCMD  551G NUSO, LLC 234   2018-11-07   
412-909 1 PITBPAOKCMD  551G NUSO, LLC 234   2018-11-07   
412-909 2 PITBPAOKCMD  551G NUSO, LLC 234   2018-11-07   
412-909 3 PITBPAOKCMD  551G NUSO, LLC 234   2018-11-07   
412-909 4 PITBPADTXYY  547E ONVOY, LLC - PA 234   2019-10-24   
412-909 5 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2017-12-24   
412-909 6 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2017-12-24   
412-909 7 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2017-12-24   
412-909 8 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2017-12-24   
412-909 9 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2017-12-24   
412-912 A PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-912 0 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-02-23   
412-912 1 PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-02-22   
412-912 2 PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-02-22   
412-912 3 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-02-23   
412-912 4 PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-02-22   
412-912 5 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-02-23   
412-912 6 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-02-23   
412-912 7 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-19   
412-912 8 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-19   
412-912 9 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-19   
412-913 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-915 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-916 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.