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
850-964 5 Fort Walton Beach FL 6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2023-02-03   
850-964 6 Fort Walton Beach FL 6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2021-10-08   
850-964 7 Fort Walton Beach FL 6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2021-10-08   
850-964 8 Fort Walton Beach FL 6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2021-10-08   
850-964 9 Fort Walton Beach FL 6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2021-10-08   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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