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: CRVWFLXAX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-924 A DeFuniak Springs FL 566J RADIANTIQ LLC 44814      
850-924 4 DeFuniak Springs FL 566J RADIANTIQ LLC 44814   2021-01-01   

Last updated: Tue, 30 May 2023 01:08:39 UTC

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