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: 211C IDT AMERICA, CORP. - NY

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
716-265 A Salamanca NY SLMNNYBJ0MD  140      
716-265 2 Salamanca NY   140   2011-12-31   
716-301 8 Limestone NY   140   2012-01-02   
716-701 0 Olean NY   140   2018-01-05   
716-938 4 Little Valley NY   140   2012-01-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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