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

AS Number          : AS9978
AS Name            : UOS-AS

[ Organization Information ]
Name               : The University of Seoul
Address            : Jeonnong-dong, Seoul Dongdaemun-gu Seoulsiripdae-ro 163
Zip Code           : 02504

Name               : AS Manager
Phone              : +82-2-6490-6602
E-Mail             : chyo260@uos.ac.kr


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