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: JCVLFLAI6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
904-558 9 Kingsley Lake FL 073H TELNYX LLC 45204   2022-04-16   
904-668 A Hilliard FL 073H TELNYX LLC 45204      
904-668 0 Hilliard FL 073H TELNYX LLC 45204   2021-03-26   
904-715 9 Callahan FL 073H TELNYX LLC 45204   2022-02-27   
904-795 0 Orange Park FL 073H TELNYX LLC 45204   2022-06-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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