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: FTMYFL029MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
239-445 A Fort Myers FL 490J DISH WIRELESS, LLC 93902      
239-483 A Fort Myers FL 490J DISH WIRELESS, LLC 93902   2024-09-30   

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

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