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-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
352-566 A Dunnellon FL 7421 AT&T - LOCAL 45402      
352-566 9 Dunnellon FL 7421 AT&T - LOCAL 45402   2003-12-14   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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