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.

OCN: 0438 RESERVE TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
985-479 A Reserve LA RSRVLAXBDS0  490      
985-535 A Garyville LA GRVLLAXADS0  490      
985-536 A Reserve LA RSRVLAXBDS0  490      
985-742 A Garyville LA GRVLLAXADS0  490      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.