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.

NPA: 904 [Rate centres in NPA 904] [Dial plan for NPA 904]

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-500 A Jacksonville FL JCVMFLUFDS1  8692 US LEC OF FLORIDA, INC. 45204      
904-500 0 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 1 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 2 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 3 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 4 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 5 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 6 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 7 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 8 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   
904-500 9 Jacksonville FL   8692 US LEC OF FLORIDA, INC. 45204   2010-04-03   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.