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

AS Number          : AS9864
AS Name            : KSDNET-AS-KR

[ Organization Information ]
Name               : Korea Securities Depository
Address            : Munhyeongeumyung-ro 40, Busan Nam-gu Munhyeongeumyung-ro 40
Zip Code           : 48400

Name               : AS Manager
Phone              : +82-31-900-7179
E-Mail             : network@ksd.or.kr


- KISA/KRNIC WHOIS Service -