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: PNSCFLFPX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
448-305 A Pensacola FL 624H ONVOY SPECTRUM, LLC 44813   2024-02-07   
448-407 A Gulf Breeze FL 624H ONVOY SPECTRUM, LLC 44813   2024-02-07   
448-456 A Pace FL 624H ONVOY SPECTRUM, LLC 44813   2024-05-24   
448-994 A Pace FL 624H ONVOY SPECTRUM, LLC 44813      
850-715 A Milton FL 624H ONVOY SPECTRUM, LLC 44813      
850-935 A Gulf Breeze FL 624H ONVOY SPECTRUM, LLC 44813      
850-989 A Munson FL 624H ONVOY SPECTRUM, LLC 44813      

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

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