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: JNCYKSXAX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-971 A Alma KS 566J RADIANTIQ LLC 534      
785-971 1 Alma KS 566J RADIANTIQ LLC 534   2021-05-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.