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.

NPA: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

NXX: 281

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-281 A Wooton KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466      
606-281 1 Wooton KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466      
606-281 2 Wooton KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466   2024-06-06   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.