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: JCVLFLCL76Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-401 7 Lake City FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
386-603 7 Welaka FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
386-866 7 Palatka FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-203 6 Middleburg FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-297 6 Green Cove Springs FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-395 6 Ponte Vedra Beach FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-474 6 Baldwin FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-479 A Jacksonville FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204      
904-479 7 Jacksonville FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-04-22   
904-530 7 Yulee FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-552 7 Lawtey FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-661 7 Jacksonville FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2016-05-08   
904-679 7 St Johns FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-04-29   
904-748 7 Maxville FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-774 6 Macclenny FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2017-06-17   
904-796 6 Starke FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-830 7 Orange Park FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-844 7 Fernandina Beach FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-853 4 Jacksonville Beach FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   
904-877 6 Kingsley Lake FL 508J CENTURYLINK COMMUNICATIONS, LLC 45204   2014-06-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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