203.248.0.0 - 203.248.127.255 (INET) Inet INC.; Inet Bldg., 738-37, Yoksam-dong, Kangnam-gu, Seoul; 135-080; KR 203.248.0.0-203.248.0.255 (AMICUS) AMICUS; Seoul Yoksam Bldg., 840-2, Yoksam-dong, Kangnam-gu,; Seoul; KR 203.248.1.0-203.248.1.255 (TIAC-NET) TIAC System co.,Ltd.; Seoul; KR 203.248.2.0-203.248.2.255 (SUNBEE-NET) SUNBEE; SUNBEE 797-27 Yoksam-dong Kangnam-ku Seoul Korea 135 - 080; Seoul; KR 203.248.3.0-203.248.3.255 (DOOIN-NET) DOOIN Electron.; DOOIN Bldg., #16-6 Soonae-dong, Bundang-gu, Sungnam-si; Kyonggi; KR 203.248.6.0-203.248.6.255 (HUMAN-NET) Human Computer; 12-6,Ssyanggeu-dong,Namwon-city; CHONBUK; KR 203.248.7.0-203.248.7.255 (HISYS-NET) HISYS; Seoul; KR 203.248.8.0-203.248.9.255 (KOHAP-NET) KOHAP; Seoul; KR 203.248.10.0-203.248.10.255 (SEROME-NET) SEROME; SEROME Technology Minkyeng B/D 17-1 Nonhyen-dong Kangnam-gu Seoul; Seoul; KR 203.248.11.0-203.248.11.255 (CENTURY) POSCO CENTER West wing 5 th floor, 892, Daechi 4 dong,; Kangnamgu, Seoul, Korea; Seoul; KR 203.248.13.0-203.248.13.255 (ALEX) LEX; Suite 916 Hanseo Officetel, 11-11, Yoido-dong, Youngdeungpo-ku Seoul, Korea; Seoul; KR 203.248.14.0-203.248.14.255 (KYOBOITM) KYOBO Investment Trust Management Co.; 34, Yoido-dong, Youngdeungpo-ku, Seoul, Korea; Seoul; KR 203.248.15.0-203.248.15.255 (VMETECH) VME Tech., Inc.; 5th Fl. Shinsa Bldg., 627-19, Shinsa-dong, Kangnam-ku Seoul, Korea; Seoul; KR 203.248.16.0-203.248.16.255 (IDIGM) 82-4, Yangjae-dong, Seoch-ku, Seoul, Korea; Seoul; KR 203.248.17.0-203.248.17.255 (PERFECT) Perfect System; 6F, Nari Bldg., 831-45, yeoksam-dong, kangnam-gu, seoul, korea; Seoul; KR 203.248.18.0-203.248.18.255 (OMEGALOGIC) Omegalogic Inc; 68, Woomyen-dong, Seocho-ku, Seoul, Korea; Seoul; KR 203.248.19.0-203.248.19.255 (ICUBE-NET) ICUBE; Seoul; KR 203.248.21.0-203.248.21.255 (KMO) Kia Motech Co., Ltd.; 652-2, Sungkok-dong, Ansan; Kyonggi; KR 203.248.22.0-203.248.22.127 (JUKEBOX) JUKE BOX; 5-113, Yootong Bldg., 994-5, Winkok-dong, Ansan-si,; Kyonggi; KR 203.248.25.0-203.248.26.255 (HYS-NET) HYUNYOUNG Systems; Dongsung II B/D 11-14 Yoedo-dong Yongdungpo-gu Seoul; Seoul; KR 203.248.27.0-203.248.29.255 (COMTEL-NET) COMTEC System; Samhomulsan B/D Adong 7F 275-1 YangJae-dong Seocho-gu Seoul; Seoul; KR 203.248.30.0-203.248.30.31 (MINEIT) Mine Information Technology; 4F Hanra Bldg., 641-17, 641-17, Yoksam-dong, Kangnam-gu,; Seoul; KR 203.248.30.32-203.248.30.63 (007) SOFT KOREA CO.; 2F, Daesoo-Building, 1-90 Jannong-Dong, Dongdaemun-Gu, Seoul,Korea; Seoul; KR 203.248.30.64-203.248.30.95 (KRMEDIA) KOREA MEDIA CO., LTD.; Kyungjin Bldg., 103, Songpa-dong, Songpa-gu,; Seoul; KR 203.248.30.96-203.248.30.127 (SALTY) SALTy House Co., Ltd.; RM 405, Dongyang Bulding, 1331, Seocho-dong., Seocho-gu,; Seoul; KR 203.248.31.0-203.248.31.31 (SHOPPINGI) Samjung Infomation System Co., LTD; 3f Dongsoong B/D, 7-4 Yangjae-dong Seocho-gu; SEOUL; KR 203.248.31.64-203.248.31.95 (CADZONE) Monthly CAD/CAM; 3F Sujung Bldg., 817-17, Yoksam-dong, Kangnam-gu,; Seoul; KR 203.248.34.0-203.248.34.255 (ISOFT-NET) ISOFT; 732-21 Yoksam-dong kangnam-gu Seoul; Seoul; KR 203.248.38.0-203.248.38.255 (KUKDONG) KUKDONG CONSTRUCTION ENGINEERING CO., LTD.; 60-1, Chungmoro3-ga, Chung-ku, Seoul, Korea ,; Seoul; KR 203.248.39.0-203.248.39.255 (MAFF-NET) Ministry of Agriculture Forestry And Fisheries; Kyonggi; KR 203.248.40.0-203.248.43.255 (INET-NET) Inet, INC.; Seoul Inet Bldg, 738-37, Yoksam-dong, Kangnam-gu; Seoul; KR 203.248.44.0-203.248.44.255 (KEPCO-NET) Korea Electric Power Corporation; 167 Samsong-Dong, Kangnam-Gu, Seoul P.O.Box 40 Yongdong ,Seoul, Korea; Seoul; KR 203.248.46.0-203.248.46.255 (INK-NET) ; Seoul; KR 203.248.47.0-203.248.47.255; KR 203.248.52.0-203.248.52.255 (HANACO-NET) HANA Co.; Seoul; KR 203.248.54.0-203.248.54.255 (SHINWON-NET) SHINWON; Seoul; KR 203.248.62.0-203.248.62.255 (AMT) AMT Inc.; KID Bldg., 1473-10, Seocho-dong, Seocho-gu, Seoul, KOREA; Seoul; KR 203.248.63.0-203.248.63.255 (EBNKOREA) EBN KOREA CO., LTD.; Seoul Center Buiding, 91-1, Sokong-dong, Chung-ku, Seoul, KOREA; Seoul; KR 203.248.65.0-203.248.65.255 (HANJHO) HanJho Engineering Co.; Rocket B/D, 747-29, Yoksam-dong, Kangnam-gu, Seoul, KOREA; Seoul; KR 203.248.66.0-203.248.66.127 (SUNIQUE) SUNIQUE INT S CORP.; Haejoo Bldg., 175-4, Nonhyun-dong, Kangnam-gu, Seoul,; Seoul; KR 203.248.66.128-203.248.66.255 (SSDP) SAM SEONG DANG; Samsungdang Bldg., 101-14, Nonhyun-dong, Kangnam-gu, Seoul,; Seoul; KR 203.248.67.0-203.248.67.127 (NARAYSECURITY) Naray Security Co., LTD; 2F, Thrunet Bldg., 1338-5, Seocho-dong, Seocho-ku, Seoul, KOREA; Seoul; KR 203.248.67.128-203.248.67.255 (KOILAF-OR) Diplomacy Center, 1376-1, Seocho-dong, Seocho-gu, Seoul, KOREA; Seoul; KR 203.248.68.0-203.248.68.127 (HANHO) Hanho Heung-up Co., LTD.; 396-5, Dadbang-dong, Dongjak-gu, Seoul, KOREA; Seoul; KR 203.248.68.128-203.248.68.255 (GTA) Gobal Tecch Agency Co., Ltd.; Myungjn Bldg., 236-7, Nonhyun-dong, Kangnam-gu, Seoul, KOREA; Seoul; KR 203.248.69.0-203.248.69.127 (NEXTWARE) Nextware Co., Ltd.; Heungjin Bldg., 946-6, Bangbae-dong, Seocho-gu, Seoul,; Seoul; KR 203.248.69.128-203.248.69.255 (PDHAUS) PDhaus; 662-4, Yoksam-dong, Kangnam-gu, Seoul, KOREA; Seoul; KR 203.248.70.0-203.248.70.127 (INTEGRA) Integra Information Communication Co.; Hwayoung Bldg., 112-2, Garak-dong, Songpa-gu, Seoul, KOREA; Seoul; KR 203.248.70.128-203.248.70.255 (ECSTASY) Ecstasy Entertainment Co., Ltd.; Woori Bldg., 564-12, Shinsa-dong, Kangnam-gu, Seoul, KOREA; Seoul; KR 203.248.71.0-203.248.71.127 (HIFIAUDIO) Essence Audio Co.; Koryo Academytel II, 36, Dohwa-dong, Mapo-gu, Seoul, KOREA; Seoul; KR 203.248.71.128-203.248.71.255 (SYMPACTINTERACTIVE) SYMPACT; Namsong House, 210-69, Itaewon-dong, Yongsan-gu, Seoul, KOREA; Seoul; KR 203.248.72.0-203.248.72.255 (63IBK) IBK Co.,LTD.; 8F.KLI 63Bldg.60, Yoido-dong,Yeongdeungpo-Ku, Seoul, Korea; Seoul; KR 203.248.74.0-203.248.74.255 (GUPTA-NET) GUPTA; Seoul; KR 203.248.75.0-203.248.75.255 (SAFKOR) Sigma Aldrich Korea; 17-3, Yoido-dong, Youngdeungpo-ku, Seoul, Korea; Seoul; KR 203.248.76.0-203.248.76.255 (DASEN-NET) DASEN; Yoolim B/D 7F 49 Chungdam-Dong Kangnam-ku Seoul Korea 135 - 100; Seoul; KR 203.248.88.0-203.248.88.255 (PURENET) Donghyun Information Co.; 945-1, Shinwol 7-dong, Yangcheon-gu, Seoul; Seoul; KR 203.248.89.0-203.248.89.255 (OECK) OEC, korea; 9F, Jungam Bldg., 769-12, Yoksam-dong, Kangnam-gu, Seoul, Korea; Seoul; KR 203.248.92.0-203.248.92.255 (SAMJO) Samjo total construction; 1163-2 chorang 3-dong Dong-Ku Pusan Korea; Pusan; KR 203.248.100.224-203.248.100.255 (KOCOIN) KOCOIN Korea Computer Industry Cooperation; 4F Samlunk B/D, 552-4, Sungnae-dong, Kangdong-gu,; Seoul; KR 203.248.101.0-203.248.101.31 (DVI) D.V.I.(Digital Video Interactiv); 433-34, DVI Bldg., 433-34, Ganhyun 1-dong, Eunpyung-gu,; Seoul; KR 203.248.101.32-203.248.101.63 (INSTEC) BitInfoTec; 3F Sungil B/D, 682-1, Daelim 3-dong, Youngdeungpo-gu,; Seoul; KR 203.248.101.64-203.248.101.95 (JHC) JINHEUNG C&C; 201,Mijin BL. 1112-19 HwaKok 6Dong, KangSeo-Ku,; Seoul; KR 203.248.101.96-203.248.101.127 (KAKA) Kirin Music Publishing, LTD.; Woojin Bldg., 188-16, Yonhee 1-dong, Sodaemun-gu,; Seoul; KR 203.248.101.128-203.248.101.159 (DAINTELECOM) DAIN TELECOM Co., LTD.; 2F Oh-Sung Bldg., 2-28, Yangjae-dong, Seocho-gu,; Seoul; KR 203.248.101.160-203.248.101.191 (NAS) Nas Co., Ltd.; 3F Choongang Bldg., 411-6, Dokok-dong, Kangnam-gu,; Seoul; KR 203.248.101.192-203.248.101.223 (DONGAM) Dongam Corporation; Suite 403 Chungjin Bldg., 54-2, Samsung-dong, Kangnam-gu,; Seoul; KR 203.248.101.224-203.248.101.255 (RICHTOWN) Suk Graphics; Donghyun Bldg., 143-14, Samsung-dong, Kangnam-gu,; Seoul; KR 203.248.105.0-203.248.105.255 (IMSOFT) Writing & Computery; 736-36, Yoksam-dong, Kangnam-ku, Seoul, Korea; Seoul; KR 203.248.106.0-203.248.106.255 (HALLAS) Seoul; KR 203.248.107.0-203.248.107.255 (JAMJAM) TM; 36-14, Itaewon-dong, Youngsan-ku, Seoul, Korea; Seoul; KR 203.248.108.0-203.248.108.255 (BIT-NET) BIT computer; 703-8, yoksam-dong, kangnam-gu, seoul, korea; Seoul; KR 203.248.109.0-203.248.109.255 (BYUCKSAN) Byucksan Information Industrial Co.; Byucksan BLDG., 22-1, Ssanglim-dong, Chung-Gu, Seoul,; Seoul; KR 203.248.110.0-203.248.110.255 (NASANCON) NASAN Construction Co., Ltd.; Boramae Nasan BLDG., 395-68, Shindaebang-2dong, Dongjak-ku, Seoul, Korea; Seoul; KR 203.248.116.0-203.248.119.255 (CHEILGROUP-NET) Cheil Computers & Communications Inc.; Seoul; KR 203.248.120.0-203.248.125.255 (FUJITSU-NET) Fujitsu Korea Limited; KR 203.248.126.0-203.248.126.255 (DWSYS-NET) DAEWOO Electronic; Seoul; KR 203.248.127.0-203.248.127.255 (INET) Inet, INC.; Seoul Inet Bldg, 738-37, Yoksam-dong, Kangnam-gu; Seoul; KR 203.248.128.0 - 203.248.255.255 (BORANET) DACOM CO.; Sungji Bldg. 40-712 3-Ga Hangnag-Ro Yongsan-Ku; Seoul Korea; 140-013; KR 203.248.128.0-203.248.128.255 (BINSUM-NET) BINSUM-NET; Seoul; KR 203.248.129.0-203.248.129.255 (DAOU-NET) Daou Tech Inc.(Daou); Seoul; KR 203.248.130.0-203.248.130.255 (KDI-NET) KDI; 2F, 346-5 YangJae-Dong SeoCho-Ku, Seoul; Seoul; KR 203.248.131.0-203.248.131.255 (GUNZAM-NET) Gunzam Computer Company; Seoul; KR 203.248.133.0-203.248.134.255 (PHCNET) POSCO HULS Co. Ltd.; Chungnam; KR 203.248.135.0-203.248.135.255 (DAUM-NET) DAUM Communication Co.; Seoul; KR 203.248.136.0-203.248.136.255 (TIAC-NET) TIAC System co.,Ltd.; Seoul; KR 203.248.137.0-203.248.137.255 (TIACNET) Korea Economic Research Institute; Seoul; KR 203.248.139.0-203.248.141.255 (ANAM) ANAM Nat l Corp.; KR 203.248.142.0-203.248.143.255 (MKC-NET) Mento Korea Co. Ltd.; Seoul; KR 203.248.144.0-203.248.149.255 (KOSCO-NET) POSCO Chemical Co., Ltd.; Seoul; KR 203.248.152.0-203.248.153.255 (SSC-NET) SEOUL SYSTEMS CO.,LTD; SSC B/D, 213-5 NonHyun-Dong, KangNam-Ku; Seoul; KR 203.248.154.0-203.248.154.255 (FINECOM-NET) Finecom Corp.; Kyonggi; KR 203.248.155.0-203.248.155.255 (COMIN-NET) Comin Co.; Taegu; KR 203.248.156.0-203.248.156.255 (DAIN-NET) DAIN; Seoul; KR 203.248.157.0-203.248.157.255 (SFI-NET) Samsung Fashion Institute; Seoul; KR 203.248.158.0-203.248.158.255 (HALLANET2) Mando Machinery Co.; KR 203.248.160.0-203.248.167.255 (PHCNET) POSCO HULS Co. Ltd.; Chungnam; KR 203.248.168.0-203.248.168.255 (MSC-NET) Macneal Schwendler Co.; Seoul; KR 203.248.169.0-203.248.169.255 (CHEONGJO-NET) CheongJo; Seoul; KR 203.248.170.0-203.248.173.255 (WIT-NET) Wiz Information Technology Co. Ltd; Seoul; KR 203.248.174.0-203.248.174.255 (SID-NET) S.I.D Telecom Co.; Seoul; KR 203.248.175.0-203.248.175.255 (DAGE-NET) Dong-A Geological Engineering Co. Ltd.; Pusan; KR 203.248.176.0-203.248.176.255 (DACOMI-NET) DACOM International Co.; Seoul; KR 203.248.180.0-203.248.180.31 (JEONGJEONGHEE) Jeongjeonghee Game Plaza; 910-8 Singa-Dong Gwangsan-Gu; KWANGJU; KR 203.248.180.192-203.248.180.255 (HANBAKCYBERSPACE) Hanbak Cyber Space; 226-2 Yeoseo-Dong Yeosoo-Si; CHONNAM; KR 203.248.182.0-203.248.182.255 (FUTURE-NET) FUTURE; Seoul; KR 203.248.183.0-203.248.183.255 (KINOPIA-NET) Kinopia; Seoul; KR 203.248.186.0-203.248.186.255 (ATI-NET) A.T.I Systems; Seoul; KR 203.248.187.0-203.248.187.255 (SMTNET1) Samho Multitech Co.; Yuksung Bldg. 3F, 706-25, Yeoksam-dong, Kangnam-Ku Seoul, Korea; Seoul; KR 203.248.188.0-203.248.188.255 (KOOKMIN) Kookmin Bank Co.; 8-2, Jongam 2-dong, Sungbook-Ku Seoul, Korea; Seoul; KR 203.248.190.0-203.248.190.255 (KYE-NET) Keunyoung Electronics and Communications Co.; Seoul; KR 203.248.196.0-203.248.198.255 (ANAM) ANAM Nat l Corp.; KR 203.248.199.0-203.248.199.255 (DASOLNET2) Dasol Computer Co.; KR 203.248.200.0-203.248.201.255 (DONGBUNET4) DONGBU; KR 203.248.202.0-203.248.202.255 (AROMA-NET) Web Village; Yun Bldg., 818-13, Yeoksam-Dong, Gangnam-Gu Seoul, Korea; Seoul; KR 203.248.203.0-203.248.203.255 (SONGWOO-NET) Songwoo Information System Co. Ltd.; 3F MaRyong B/D, 143-22 SamSung-Dong, KangNam-Ku; Seoul; KR 203.248.204.0-203.248.206.255 (HDPICNET1) Hyundai Precision Industry Co.; Seoul; KR 203.248.207.0-203.248.207.255 (UR-NET) Universal Record; Seoul; KR 203.248.208.0-203.248.208.255 (DWSNET) Daewoo Securities Co., Ltd(DWS); Kyonggi; KR 203.248.210.0-203.248.210.255 (WORLDCOM-NET) World Information and Communications Co.; Seoul; KR 203.248.211.0-203.248.211.255 (NETCOM-NET) Netcom Systems Inc.; Seoul; KR 203.248.212.0-203.248.212.255 (TC-NET) Taechang Steel Co.; Taegu; KR 203.248.213.0-203.248.213.255 (SFI-NET) Samsung Fashion Institute; Seoul; KR 203.248.215.0-203.248.215.255 (JUSUNG-NET) Jusung Data Communication Co.; Seoul; KR 203.248.216.0-203.248.219.255 (SERICOM-NET) Sericom; 1041-12, Wonpyung-dong, Goomi-Si Kyoungsangbook-do, Korea; Kyongbuk; KR 203.248.220.0-203.248.220.255 (MOFA-NET) Ministry Of Foreign Affair; Ministry Of Foreign Affair 77, 1-Ga, Sejong-Ro, Chongro-Ku Seoul, Korea; Seoul; KR 203.248.221.0-203.248.221.255 (KIMI-NET) Kimi Co.; Seoul; KR 203.248.222.0-203.248.222.255 (RDC-NET) Rural Development Corp.; 487, Poil-dong, Uiwang-si Kyungki, Korea; Kyonggi; KR 203.248.223.0-203.248.223.255 (SUNGDO-NET) Sungdo Apparel Co. LTD; Seoul; KR 203.248.224.0-203.248.225.255 (TONGNAENET2) Tongnae Women Junior College; Pusan; KR 203.248.226.0-203.248.227.255 (DDD-NET) DDD Needham DIK Korea Co.; Seoul; KR 203.248.228.0-203.248.228.255 (OTTOGI-NET) OttogiCo.; 2&5 Systems Corp.; Seoul; KR 203.248.229.0-203.248.229.255 (ELSLAND-NET) Els Electronics Co.; Taegu; KR 203.248.231.0-203.248.231.255 (GMP-NET) GMP Co.; Seoul; KR 203.248.232.0-203.248.236.255 (KIA-NET) KIA Imformation System; 266 Naebangdong Seogu; Kwangju; KR 203.248.237.0-203.248.237.255 (ISIS-NET) ISIS Co.; Seoul; KR 203.248.238.0-203.248.238.255 (KEUNA-NET) Keuna Mechatronics Co.; Kuen-A Building., 401-2, PoongNapDong, SongPaKu; Seoul; KR 203.248.239.0-203.248.239.255 (UNIQUEST-NET) Uniquest Korea Co.; Seoul; KR 203.248.240.0-203.248.252.255 (DWSNET) Daewoo Securities Co., Ltd(DWS); Kyonggi; KR 203.248.253.0-203.248.253.255 (KTIC-NET) Korea Technology Investment Co.; Seoul; KR 203.248.254.0-203.248.254.255 (XPAT; KR 203.248.255.0-203.248.255.255 (NWCOM-NET) Naewoe Computer Academy; Seoul; KR