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: 985 [Rate centres in NPA 985] [Dial plan for NPA 985]

NXX: 585

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-585 A Amite City LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490      
985-585 0 Amite City LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2023-10-22   
985-585 1 Amite City LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2023-10-22   
985-585 2 Amite City LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2023-10-22   
985-585 3 Amite City LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2023-10-22   
985-585 4 Amite City LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2023-10-22   
985-585 5 Amite City LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490   2023-09-05   
985-585 6 Amite City LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-02-03   
985-585 8 Amite City LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2024-06-20   
985-585 9 Amite City LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2024-06-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.