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: FTMYFLXAXBZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
239-888 A Fort Myers FL 382G TERRA NOVA TELECOM, INC. - FL 93902      
863-474 A Zolfo Springs FL 382G TERRA NOVA TELECOM, INC. - FL 93901      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: ISP Telecom

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