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: ATLNGAEPX8Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
404-383 A Atlanta GA 156J RCLEC, INC. 438      
404-383 2 Atlanta GA 156J RCLEC, INC. 438   2019-12-29   
470-419 A Atlanta GA 156J RCLEC, INC. 438      
470-419 4 Atlanta GA 156J RCLEC, INC. 438   2015-04-02   
470-464 A Atlanta GA 156J RCLEC, INC. 438      
470-464 7 Atlanta GA 156J RCLEC, INC. 438   2017-03-26   
470-464 8 Atlanta GA 156J RCLEC, INC. 438   2017-03-26   
470-582 9 Atlanta GA 156J RCLEC, INC. 438   2017-09-09   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.