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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NPA: 472 [Rate centres in NPA 472] [Dial plan for NPA 472]

NXX: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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