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: 738 [Rate centres in NPA 738] [Dial plan for NPA 738]

NXX: 208

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
738-208 A Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 0 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 1 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 2 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 3 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 4 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 5 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 6 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   
738-208 7 Los Angeles: DA 09 CA   649C ONVOY, LLC - CA 730   2026-10-10   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.