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.

Switch: SHPTLA148MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-562 A Shreveport LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486      
318-562 2 Shreveport LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486   2010-08-12   
318-716 6 Shreveport LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486   2014-07-28   
318-924 A Blanchard LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486      
318-924 2 Blanchard LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486   2012-04-02   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.