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
850-967 4 Greenville FL 624H ONVOY SPECTRUM, LLC 953   2021-10-06   
850-967 6 Greenville FL 624H ONVOY SPECTRUM, LLC 953   2021-11-30   
850-967 7 Greenville FL 624H ONVOY SPECTRUM, LLC 953   2021-11-30   
850-967 8 Greenville FL 624H ONVOY SPECTRUM, LLC 953   2021-08-01   
850-967 9 Greenville FL 624H ONVOY SPECTRUM, LLC 953   2021-08-01   
850-993 A Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953      
850-993 0 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-08-01   
850-993 1 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-08-01   
850-993 2 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-10-06   
850-993 6 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-11-30   
850-993 7 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-11-30   
850-993 9 Cherry Lake FL 624H ONVOY SPECTRUM, LLC 953   2021-04-16   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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