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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-357 A Pine LA NWORLAMA46Z  749E ONVOY, LLC - LA 490      
985-357 0 Pine LA   624H ONVOY SPECTRUM, LLC 490   2023-08-05   
985-357 2 Pine LA   749E ONVOY, LLC - LA 490   2023-01-28   
985-357 3 Pine LA   749E ONVOY, LLC - LA 490   2023-01-28   
985-357 4 Pine LA   749E ONVOY, LLC - LA 490   2023-01-28   
985-357 5 Pine LA   749E ONVOY, LLC - LA 490   2023-01-28   
985-357 8 Pine LA   749E ONVOY, LLC - LA 490   2023-09-28   
985-357 9 Pine LA   792K CHARTER IP ENABLED SERVICES, LLC 490   2024-05-12   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.