203.239.0.0 - 203.239.127.255 (INET) Inet INC.; Inet Bldg., 738-37, Yoksam-dong, Kangnam-gu, Seoul; 135-080; KR 203.239.128.0 - 203.239.191.255 (ELIMNET) JC HYUN SYSTEM, INC; 6th Choongjung Bldg, 32-11,Choongjungno; 3-Ka Seodaemoon-Gu, Seoul, Korea; 120-013; KR 203.239.192.0 - 203.239.223.255 (HDEC) Hyundai Engineering & Construction Co., Ltd.(HDEC); Hyundai Bldg. Annex, 140-2, Kye-dong, Chongro-gu; Seoul; KR 203.239.192.0 - 203.239.255.255 (HILINE) HILINE INTERNET SERVICE; KR 203.239.224.0 - 203.239.255.255 (HPCNET) Hyundai Petrochemical CO., LTD.; 679 Taejuk-ri, Taesan-eup Seosan-si; CHUNGNAM; KR