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: JCVLFLCLY4X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-377 1 Welaka FL 515J IP HORIZON LLC 45204      
386-600 1 Palatka FL 515J IP HORIZON LLC 45204      
386-899 0 Pomona Park FL 515J IP HORIZON LLC 45204      
904-375 6 Orange Park FL 515J IP HORIZON LLC 45204      
904-522 8 St Johns FL 515J IP HORIZON LLC 45204      
904-650 A Jacksonville FL 515J IP HORIZON LLC 45204      
904-656 0 Jacksonville Beach FL 515J IP HORIZON LLC 45204      
904-663 1 Yulee FL 515J IP HORIZON LLC 45204      
904-670 2 Green Cove Springs FL 515J IP HORIZON LLC 45204      
904-690 8 Fernandina Beach FL 515J IP HORIZON LLC 45204      
904-709 A Ponte Vedra Beach FL 515J IP HORIZON LLC 45204      
904-734 A Middleburg FL 515J IP HORIZON LLC 45204      
904-740 A Maxville FL 515J IP HORIZON LLC 45204      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.