SK BroadbandSK BroadbandIP Ranges2,831Total IPs16,598,526 AS9277 KR ZA GB+8 more Seoul Goyang-si Suwon+177 more
Sejong NetworksSejong NetworksIP Ranges494Total IPs797,952 AS9848 KR US Seoul Jongno-gu Seongdong-gu+15 more
SK TelecomSK TelecomIP Ranges421Total IPs7,705,088 AS9644 KR CA XK Seo-gu Seongdong-gu Dobong-gu+21 more
Dreamline Co.Dreamline Co.IP Ranges392Total IPs778,240 AS9457 KR US JP Seoul Chungcheongnam-do Guro-gu+12 more
LG HelloVision Corp.LG HelloVision Corp.IP Ranges388Total IPs1,825,536 AS18313 KR Bucheon-si Changwon Busan+70 more
Chungcheongbuk-do Education Research and InformatiChungcheongbuk-do Education Research and InformatiIP Ranges132Total IPs39,680 AS9528 KR Cheongju-si Chungju Seoul+6 more
MOACK.Co.LTDMOACK.Co.LTDIP Ranges119Total IPs122,624 AS138195 KR HK CN+5 more Seoul Gangnam-gu New York+5 more
National Information Resources ServiceNational Information Resources ServiceIP Ranges99Total IPs209,408 AS17841 KR Daegu Yongin-si Kayang-dong+19 more
Hcn Chungbuk Cable Tv SystemsHcn Chungbuk Cable Tv SystemsIP Ranges71Total IPs93,696 AS9319 KR Cheongju-si Yeongdong-gun Siheung-si+5 more
NewMedia ExpressNewMedia ExpressIP Ranges53Total IPs16,383 AS38001 SG HK US+3 more Hong Kong Singapore Seongnam-si+1 more
Valve CorporationValve CorporationIP Ranges35Total IPs12,800 AS32590 US IN NL+11 more Tukwila Ashburn East Wenatchee+13 more
Kangwon National UniversityKangwon National UniversityIP Ranges34Total IPs40,448 AS17862 KR Samcheok Chuncheon Pyeongtaek-si+6 more
National Infomation Society AgencyNational Infomation Society AgencyIP Ranges31Total IPs26,624 AS9270 KR Seongbuk-gu Seongnam-si Suseong-gu+2 more
EstNOC OYEstNOC OYIP Ranges29Total IPs4,577 AS206804 IS TW EE+9 more Keflavik Taipei Amsterdam+8 more
Oscar EnterpriseOscar EnterpriseIP Ranges27Total IPs9,216 AS9696 KR Seocho-gu Gangnam-gu Seoul+1 more
Mirae Asset Securities Co.Mirae Asset Securities Co.IP Ranges23Total IPs6,912 AS17873 KR Seo-gu Gwanak-gu Gimpo-si+2 more
Hyundai Autoever Corp.Hyundai Autoever Corp.IP Ranges18Total IPs26,880 AS9524 KR Gangnam-gu Seongnam-si Songpa-gu
Konkuk UniversityKonkuk UniversityIP Ranges18Total IPs23,296 AS9459 KR Seongdong-gu Gwangjin-gu Seoul+4 more
Gyeonggi Province Gapyeong office of EducationGyeonggi Province Gapyeong office of EducationIP Ranges17Total IPs5,376 AS38417 KR Chuncheon Seongnam-si
HANWHA Corp. Information Service div.HANWHA Corp. Information Service div.IP Ranges16Total IPs4,608 AS9684 KR Anyang-si Yangcheon-gu Geumcheon-gu+1 more