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: BMBGPABLX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
272-483 A Milton PA 7421 AT&T - LOCAL 232      
272-483 9 Milton PA 7421 AT&T - LOCAL 232   2017-10-16   
570-260 A St Clair PA 7421 AT&T - LOCAL 232      
570-260 4 St Clair PA 7421 AT&T - LOCAL 232   2003-12-01   
570-394 A Bloomsburg PA 7421 AT&T - LOCAL 232      
570-394 5 Bloomsburg PA 7421 AT&T - LOCAL 232      
570-738 A Shamokin PA 7421 AT&T - LOCAL 232      
570-738 9 Shamokin PA 7421 AT&T - LOCAL 232   2008-10-26   
570-794 7 Frackville PA 7421 AT&T - LOCAL 232   2012-07-24   

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

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