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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-400 A Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204      
904-400 0 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2006-04-09   
904-400 1 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2006-04-09   
904-400 2 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2006-04-09   
904-400 3 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2006-04-09   
904-400 4 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2006-04-09   
904-400 5 Jacksonville FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2007-01-03   
904-400 6 Jacksonville FL JCVLFLCLYIX  8660 WINDSTREAM NUVOX, INC. 45204   2006-06-08   
904-400 7 Jacksonville FL JCVLFLCLYIX  8660 WINDSTREAM NUVOX, INC. 45204   2006-07-07   
904-400 8 Jacksonville FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2007-01-03   
904-400 9 Jacksonville FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2007-01-03   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.