210.111.0.0 - 210.111.127.255 (SHINBIRO) HYUNDAI Information Technology Co., Ltd.; 902 Hyundai-Jeonja Bldg., 66, Jeokseon-dong, Jongro-ku,; Seoul, Korea; KR 210.111.128.0 - 210.111.191.255 (NETSGO) SK Telecom Co., Ltd.; 267, Namdaemunno 5-ga, Chung-gu, Seoul, Korea; KR 210.111.192.0 - 210.111.223.255 (NETVALLEY) Yarntex Inc.; 667-4 yuksam-Dong Kangnam-ku Seoul Korea; KR