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: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-836 A Starke FL JCVLFLCL80Z  899D METROPCS NETWORKS, LLC 45204      
904-836 0 Starke FL JCVLFLCL62Z  382G TERRA NOVA TELECOM, INC. - FL 45204   2024-09-12   
904-836 1 Starke FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2022-08-07   
904-836 2 Starke FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2023-10-14   
904-836 3 Starke FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2022-08-07   
904-836 4 Starke FL JCVLFLCL33Z  982E BANDWIDTH.COM CLEC, LLC - FL 45204   2022-10-28   
904-836 5 Starke FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2023-10-14   
904-836 6 Starke FL JCVMFLEDAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45204   2023-02-22   
904-836 7 Starke FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2023-10-14   
904-836 8 Starke FL JCVLFLCL83Z  939H COMMIO, LLC 45204   2022-08-29   
904-836 9 Starke FL JCVLFLCL80Z  899D METROPCS NETWORKS, LLC 45204   2022-06-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.