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: CLARPA013MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
814-248 7 Johnstown PA 7421 AT&T - LOCAL 230   2003-06-11   
814-289 2 Somerset PA 7421 AT&T - LOCAL 230   2004-09-24   
814-299 A Dubois PA 7421 AT&T - LOCAL 230      
814-299 2 Dubois PA 7421 AT&T - LOCAL 230   2003-12-01   
814-313 A Warren PA 7421 AT&T - LOCAL 230      
814-313 5 Warren PA 7421 AT&T - LOCAL 230   2012-05-14   
814-313 9 Warren PA 7421 AT&T - LOCAL 230      
814-320 A Coudersport PA 7421 AT&T - LOCAL 230      
814-320 9 Coudersport PA 7421 AT&T - LOCAL 230      
814-563 8 Youngsville PA 7421 AT&T - LOCAL 230   2005-03-06   

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

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