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: 645C LBH, LLC DBA CAMERON COMMUNICATIONS - LA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
318-817 A Oakdale LA ALXNLAMAX4Y  486      
318-817 1 Oakdale LA   486   2022-05-08   
337-495 1 De Ridder LA   488   2022-02-28   
337-718 0 Leesville (Vernon) LA   488   2022-08-06   
337-905 A Lake Charles LA CRLYLAXADS2  488      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.