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.

Johnstown, PA

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
814-288 9 JHTWPAXJMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2009-05-31   
814-291 A ALNAPAACXMY  6630 SPOK, INC. 230      
814-322 A JHTWPAXNRS0  0169 VERIZON NORTH, INC. - PA 230      
814-322 0 JHTWPAXNRS0  0169 VERIZON NORTH, INC. - PA 230      
814-322 1 JHTWPAXNRS0  0169 VERIZON NORTH, INC. - PA 230      
814-322 2 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2003-10-25   
814-322 3 JHTWPAXNRS0  0169 VERIZON NORTH, INC. - PA 230      
814-322 4 JHTWPAXNRS0  0169 VERIZON NORTH, INC. - PA 230      
814-322 5 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2003-05-27   
814-322 6 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2003-08-05   
814-322 7 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2003-08-26   
814-322 8 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2003-10-25   
814-322 9   3806 CORE COMMUNICATIONS, INC. - PA 230   2003-01-31   
814-341 A ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230      
814-361 A   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 0   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 3   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 7   547E ONVOY, LLC - PA 230   2026-02-06   
814-361 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-361 9   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-410 A ALNAPAACDS0  3806 CORE COMMUNICATIONS, INC. - PA 230      
814-410 0 ALNAPANSGT0  3806 CORE COMMUNICATIONS, INC. - PA 230      
814-410 1 ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2006-07-28   
814-410 2 ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230   2006-08-18   
814-410 3 ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230   2007-04-09   
814-410 4 ALNAPAALXJX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2007-04-28   
814-410 5 ALNAPAALXJX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2007-04-28   
814-410 6 ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230   2007-05-12   
814-410 7 ALNAPAALXJX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2007-07-20   
814-410 8 JHTWPAXWDS0  0169 VERIZON NORTH, INC. - PA 230   2006-06-15   
814-410 9 ALNAPAALXJX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2007-07-20   
814-418 A JHTWPAXJ3MD  6701 AERIAL COMMUNICATIONS, INC. 230      
814-418 0 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2006-12-03   
814-418 1 JHTWPAXJ3MD  6701 AERIAL COMMUNICATIONS, INC. 230      
814-418 2 JHTWPAXJ3MD  6701 AERIAL COMMUNICATIONS, INC. 230   2005-12-21   
814-418 3 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2006-01-21   
814-418 4 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2006-07-07   
814-418 5 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2006-07-07   
814-418 6 JHTWPAXJ3MD  6701 AERIAL COMMUNICATIONS, INC. 230   2007-01-08   
814-418 7 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2006-10-08   
814-418 8 JHTWPAXJ3MD  6701 AERIAL COMMUNICATIONS, INC. 230   2004-07-17   
814-418 9 JHTWPAXJ3MD  5562 METROPCS, INC. 230      
814-421 A ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230      
814-421 0 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230      
814-421 1 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2004-04-11   
814-421 2 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2004-04-11   
814-421 3 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2004-06-17   
814-421 4 ALNAPAALX0Y  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2004-06-17   

<< 1 2 3 4 5 6 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.