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.
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OCN: 3029 NEW CASTLE TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
540-596 A New Castle VA NWCSVAXAPS0  244      
540-596 1 New Castle VA NWCSVAXAPS0  244   2013-06-30   
540-864 A New Castle VA NWCSVAXAPS0  244      
540-864 0 New Castle VA NWCSVAXAPS0  244      
540-864 3 New Castle VA NWCSVAXAPS0  244      
540-864 5 New Castle VA NWCSVAXAPS0  244      
540-864 6 New Castle VA NWCSVAXAPS0  244      
540-864 7 New Castle VA NWCSVAXAPS0  244      
540-864 8 New Castle VA NWCSVAXAPS0  244      
540-897 A Paint Bank VA PNBNVAXARP0  244      
540-897 0 Paint Bank VA PNBNVAXARP0  244      
540-897 4 Paint Bank VA PNBNVAXARP0  244      
540-897 5 Paint Bank VA PNBNVAXARP0  244      
540-897 6 Paint Bank VA PNBNVAXARP0  244      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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