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.

OCN: 860F GREENWAY COMMUNICATIONS L.L.C. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
515-609 A Corwith IA KLMMIA02DS0  632      
641-317 A Kanawha IA KLMMIA02DS0  632      
641-317 0 Kanawha IA KLMMIA02DS0  632   2011-06-13   
641-317 1 Kanawha IA KLMMIA02DS0  632   2011-06-13   
641-441 A Klemme IA KLMMIA02DS0  632      
641-441 1 Klemme IA KLMMIA02DS0  632   2019-10-27   
641-441 2 Klemme IA KLMMIA02DS0  632   2019-10-27   
641-465 A Klemme IA KLMMIA02DS0  632      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.