210.115.0.0 - 210.115.31.255 (NETVALLEY) Yarntex Inc.; 667-4 yuksam-Dong Kangnam-ku Seoul Korea; KR 210.115.32.0 - 210.115.63.255 (KANGWON-NET) Kangwon National University; 192-1, Hyoja 2-Dong Chunchon; KANGWON; KR 210.115.64.0 - 210.115.127.255 (NETSGO) SK Telecom Co., Ltd.; 267, Namdaemunno 5-ga, Chung-gu, Seoul, Korea; KR 210.115.128.0 - 210.115.159.255 (DONGA-NET) Midas Dong-A Ilbo; 139, Sejong-ro, chongro-ku; Seoul; KR 210.115.160.0 - 210.115.191.255 (CHUNGBUK-NET) CHUNGBUK NATIONAL UNIVERSITY; 48 Gaesin-dong, Heungduk-gu, Cheongju; CHUNGBUK; KR 210.115.224.0 - 210.115.255.255 (HALLYM-NET) Hallym Univ.(HALLYM); 1, Okchon-dong, Chunchon-si; KANGWON; KR