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.

Switch: PITBPAMADS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-204 A Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-204 0 Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-204 1 Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-204 2 Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-204 3 Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-204 9 Pittsburgh Zone 8 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-205 5 Pittsburgh Zone 5 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2001-12-10   
412-219 A Pittsburgh Suburban Zone 18 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-219 0 Pittsburgh Suburban Zone 18 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-219 1 Pittsburgh Suburban Zone 18 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-223 1 Pittsburgh Zone 2 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2002-09-02   
412-229 A Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-229 1 Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-229 2 Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-229 3 Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-229 4 Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-229 5 Pittsburgh Suburban Zone 22 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-246 5 Pittsburgh Zone 1 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2003-06-29   
412-246 6 Pittsburgh Zone 1 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2003-06-30   
412-250 A Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 0 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 1 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 2 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 3 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 4 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 6 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 8 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 9 Pittsburgh Zone 7 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-253 1 Pittsburgh Zone 6 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2002-09-02   
412-267 5 Pittsburgh Suburban Zone 10 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2002-08-05   
412-275 8 Pittsburgh Suburban Zone 14 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2012-12-21   
412-301 4 Pittsburgh Zone 2 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2010-04-01   
412-304 0 Pittsburgh Zone 1 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-24   
412-329 A Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-329 0 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-329 1 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-329 2 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-329 3 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-329 9 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234      
412-347 3 Pittsburgh Suburban Zone 12 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2002-01-07   
412-356 1 Pittsburgh Suburban Zone 16 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2003-10-22   
412-387 1 Elizabeth PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-02-25   
412-397 2 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 3 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 4 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 5 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 6 Pittsburgh Suburban Zone 15 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-406 5 Pittsburgh Suburban Zone 19 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2002-05-07   
412-413 8 Pittsburgh Suburban Zone 14 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2015-07-02   
412-423 2 Pittsburgh Suburban Zone 20 PA 2514 US LEC OF PENNSYLVANIA, INC. 234   2001-12-10   

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Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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