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
412-925 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2011-07-06   
412-925 9 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2011-07-06   
412-926 A   829J PAETEC ITEL, LLC 234   2025-03-04   
412-926 0 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-10-09   
412-926 1   829J PAETEC ITEL, LLC 234   2007-12-21   
412-926 2 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 3 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 4 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 5 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 6 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 7 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-926 9 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-03-07   
412-930 A PITBPADTVMD  156J RCLEC, INC. 234      
412-930 0 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2015-09-14   
412-930 1 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-01-20   
412-930 2 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-01-20   
412-930 3 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-01-20   
412-930 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2014-07-13   
412-930 5 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-01-20   
412-930 6 PITBPADTXYY  547E ONVOY, LLC - PA 234   2015-06-11   
412-930 7 PITBPADTXYY  547E ONVOY, LLC - PA 234   2015-06-11   
412-930 8   829J PAETEC ITEL, LLC 234   2016-07-01   
412-930 9 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-09-08   
412-932 A PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
412-932 0 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2014-09-18   
412-932 1   515J IP HORIZON LLC 234   2013-04-29   
412-932 2 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2013-05-09   
412-932 3 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 4 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 5 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 6 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 7 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 8 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2013-10-01   
412-932 9 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2014-09-18   
412-933 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-933 0 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2016-09-23   
412-933 1 PITBPAOKCMD  551G NUSO, LLC 234   2016-09-08   
412-933 2 PITBPAOKCMD  551G NUSO, LLC 234   2016-09-08   
412-933 3 PITBPAOKCMD  551G NUSO, LLC 234   2016-09-08   
412-933 4 PITBPAOKCMD  551G NUSO, LLC 234   2016-09-08   
412-933 5 PITBPAOKCMD  551G NUSO, LLC 234   2016-09-08   
412-933 6 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-04-19   
412-933 7 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-04-19   
412-933 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-04-19   
412-933 9 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2016-07-25   
412-935 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-935 0 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 1 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 2 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 3 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 4 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 5 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-04-28   
412-935 6 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2019-01-10   
412-935 7 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2019-01-10   
412-935 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2019-01-10   
412-935 9 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2019-01-10   
412-944 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-944 0 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2015-08-13   
412-944 1 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-03   
412-944 2 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2012-01-18   
412-944 3 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 4 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 5 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 6 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 7 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 8 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-06-13   
412-944 9 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2011-09-06   
412-951 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-952 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-953 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-956 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-965 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-969 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-973 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-977 A PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-979 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-980 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-983 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-992 A PITBPADGDS5  7421 AT&T - LOCAL 234      
412-992 0 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2007-07-09   
412-992 1 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2007-07-09   
412-992 2 PITBPADGDS5  7421 AT&T - LOCAL 234      
412-992 3 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-992 4 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-992 5 PITBPADGDS5  7421 AT&T - LOCAL 234      
412-992 6 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2007-07-06   
412-992 7 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2007-07-09   
412-992 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2007-07-09   
412-992 9 PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2025-01-02   
412-995 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 0 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-10-09   
412-995 1 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 2 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 3 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 4 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 5 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 6 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 7 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-995 8 PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-10-09   

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

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.