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: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-296 A Montegut LA NWORLAMAX6Z  8839 ADVANCED TEL., INC. - LA 490      
985-296 0 Montegut LA   073H TELNYX LLC 490   2019-09-19   
985-296 1 Montegut LA   8839 ADVANCED TEL., INC. - LA 490   2018-12-09   
985-296 2 Montegut LA   749E ONVOY, LLC - LA 490   2021-03-08   
985-296 3 Montegut LA   749E ONVOY, LLC - LA 490   2021-03-08   
985-296 4 Montegut LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-01-26   
985-296 5 Montegut LA   749E ONVOY, LLC - LA 490   2022-09-25   
985-296 6 Montegut LA   749E ONVOY, LLC - LA 490   2022-09-25   
985-296 7 Montegut LA   749E ONVOY, LLC - LA 490   2022-11-27   
985-296 8 Montegut LA   749E ONVOY, LLC - LA 490   2022-11-27   
985-296 9 Montegut LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2021-08-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.