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: JCVLFLJBXBX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-284 A Jasper FL 489J 1ST POINT COMMUNICATIONS, LLC 45205      
904-581 A Jacksonville FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      
904-582 A Fernandina Beach FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      
904-585 A Kingsley Lake FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      
904-590 A Lawtey FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      
904-593 A Maxville FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      
904-640 A St Johns FL 489J 1ST POINT COMMUNICATIONS, LLC 45204      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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