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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DYBHFLPOXTY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-584 A Daytona Beach FL 824J OPENTACT INC. 45601   2026-05-16   
386-584 8 Daytona Beach FL 824J OPENTACT INC. 45601   2026-05-16   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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