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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Switch: CRPNNYXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-597 A Crown Point NY 0085 CROWN POINT TEL. CORP. 134      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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