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: NWCSVAXAPS0

Remotes:

Switch Switch name Switch type
PNBNVAXARP0  PAINT BANK  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-596 A New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-596 1 New Castle VA 3029 NEW CASTLE TEL. CO. 244   2013-06-30   
540-864 A New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 0 New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 3 New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 5 New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 6 New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 7 New Castle VA 3029 NEW CASTLE TEL. CO. 244      
540-864 8 New Castle VA 3029 NEW CASTLE TEL. CO. 244      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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