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: NWORLAMA92Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-930 A New Orleans LA 156J RCLEC, INC. 490      
504-930 4 New Orleans LA 156J RCLEC, INC. 490   2015-08-13   
504-962 8 New Orleans LA 156J RCLEC, INC. 490   2017-03-07   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.