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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
352-823 2 Weekiwachee Springs FL 624H ONVOY SPECTRUM, LLC 45402   2024-02-21   
352-837 7 Keystone Heights FL 624H ONVOY SPECTRUM, LLC 45402   2023-10-27   
352-853 A Gainesville FL 624H ONVOY SPECTRUM, LLC 45402      
352-853 0 Gainesville FL 624H ONVOY SPECTRUM, LLC 45402   2023-10-21   
352-880 A Keystone Heights FL 624H ONVOY SPECTRUM, LLC 45402   2024-12-10   
352-880 8 Keystone Heights FL 624H ONVOY SPECTRUM, LLC 45402   2024-12-10   
352-899 7 Cedar Key FL 624H ONVOY SPECTRUM, LLC 45402   2021-11-11   
352-899 8 Cedar Key FL 624H ONVOY SPECTRUM, LLC 45402   2021-11-11   
352-922 8 Newberry FL 624H ONVOY SPECTRUM, LLC 45402   2024-11-05   
352-946 8 Cross City FL 624H ONVOY SPECTRUM, LLC 45402   2021-07-01   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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