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: ORLDFLCLXRY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
321-357 A Titusville FL 624H ONVOY SPECTRUM, LLC 45806   2024-01-02   
321-386 A Cocoa FL 624H ONVOY SPECTRUM, LLC 45806   2024-03-27   
321-550 A Cocoa FL 624H ONVOY SPECTRUM, LLC 45806   2024-12-10   
321-850 A Melbourne FL 624H ONVOY SPECTRUM, LLC 45806   2024-03-27   
689-686 A Orlando FL 624H ONVOY SPECTRUM, LLC 45806      

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

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