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: 902

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-902 A Jacksonville FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204      
904-902 0 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 1 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 2 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-06   
904-902 3 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-06   
904-902 4 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-06   
904-902 5 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 6 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 7 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 8 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-08   
904-902 9 Jacksonville FL   937C ONVOY, LLC - FL 45204   2021-02-05   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.