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

AS Number          : AS9701
AS Name            : VIAWEB-AS-KR

[ Organization Information ]
Name               : viaweb
Address            : (Guro-dong, Acetechnotower3 205,401,204), Seoul Guro-gu Digital-ro 29-gil 38
Zip Code           : 08381

Name               : AS Manager
Phone              : +82-70-7010-9110
E-Mail             : server@viaweb.co.kr


- KISA/KRNIC WHOIS Service -