KRNIC is not an ISP but a National Internet Registry similar to APNIC.

AS Number          : AS9690
AS Name            : SMARTRONET

[ Organization Information ]
Name               : SMARTRO
Address            : 24F, Seoul Jung-gu Eulji-ro 170
Zip Code           : 04548

Name               : AS Manager
Phone              : +82-2-2109-9156
E-Mail             : jckim@smartro.co.kr


- KISA/KRNIC WHOIS Service -