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.
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Switch: JCVLFLCL0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-269 5 Lake City FL 7421 AT&T - LOCAL 45204   2003-11-25   
904-253 8 Jacksonville FL 7421 AT&T - LOCAL 45204   2007-06-15   
904-373 2 Ponte Vedra Beach FL 7421 AT&T - LOCAL 45204   2002-02-01   
904-417 1 St Johns FL 7421 AT&T - LOCAL 45204   2001-04-24   
904-483 A Jacksonville FL 7421 AT&T - LOCAL 45204      
904-483 4 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-485 A Jacksonville FL 7421 AT&T - LOCAL 45204      
904-485 1 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-485 4 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-485 5 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-485 9 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 A Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 1 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 2 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 3 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 4 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 5 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 7 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-486 9 Jacksonville FL 7421 AT&T - LOCAL 45204      
904-557 2 Fernandina Beach FL 7421 AT&T - LOCAL 45204   2001-05-01   
904-637 3 Orange Park FL 7421 AT&T - LOCAL 45204   2001-12-31   
904-685 3 Jacksonville Beach FL 7421 AT&T - LOCAL 45204   2001-12-31   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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