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: 459

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-459 A Hastings FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204      
904-459 2 Hastings FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2023-10-28   
904-459 4 Hastings FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2024-03-24   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.