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

AS Number          : AS9982
AS Name            : PAICHAI-AS

[ Organization Information ]
Name               : PAICHAI UNIVERSITY
Address            : (Doma-dong) Paichai University, Daejeon Seo-gu Baejae-ro 155-40
Zip Code           : 35345

Name               : AS Manager
Phone              : +82-42-520-5263
E-Mail             : hoony@pcu.ac.kr


- KISA/KRNIC WHOIS Service -