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: PTORFL513MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-229 A Daytona Beach FL 475J CALLWORKS CORPORATION 45601      
386-229 1 Daytona Beach FL 475J CALLWORKS CORPORATION 45601   2023-12-16   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.