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: JCVLFLCLY1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-695 A Palatka FL 516J TON80 COMMUNICATIONS, LLC 45204      
904-344 A Hastings FL 481F CORETEL FLORIDA, INC. - FL 45204      
904-837 A St Johns FL 516J TON80 COMMUNICATIONS, LLC 45204      
904-942 A Fernandina Beach FL 516J TON80 COMMUNICATIONS, LLC 45204      

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

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