LG UplusLG UplusIP Ranges4,022Total IPs19,955,450 AS3786 KR US Seocho-gu Mapo-gu Yangcheon-gu+147 more
SK BroadbandSK BroadbandIP Ranges2,895Total IPs16,615,678 AS9277 KR CN HK+5 more Seoul Goyang-si Suwon+176 more
AT&T EnterprisesAT&T EnterprisesIP Ranges886Total IPs4,325,369 AS2685 US GB JP+36 more Pompano Beach Sydney London+116 more
Sejong NetworksSejong NetworksIP Ranges493Total IPs799,488 AS9848 KR US Anyang-si Sejong Songpa-gu+15 more
DreamlineDreamlineIP Ranges412Total IPs784,128 AS9457 KR AE JP+8 more Seoul Busan Yangcheon-gu+11 more
LG HelloVisionLG HelloVisionIP Ranges382Total IPs1,825,536 AS18313 KR Bucheon-si Eunpyeong-gu Busan+71 more
flexnetworksflexnetworksIP Ranges190Total IPs104,960 AS38676 KR CA Ottawa Saskatoon Hwaseong-si+27 more
Chungcheongbuk-do Education Research and InformatiChungcheongbuk-do Education Research and InformatiIP Ranges132Total IPs39,680 AS9528 KR Cheongju-si Chungju Seoul+10 more
MOACK.Co.LTDMOACK.Co.LTDIP Ranges106Total IPs111,360 AS138195 KR HK CN+4 more Seoul Gangnam-gu New York+6 more
National Information Resources ServiceNational Information Resources ServiceIP Ranges88Total IPs227,328 AS17841 KR Sejong Daegu Yongin-si+23 more
Hcn Chungbuk Cable Tv SystemsHcn Chungbuk Cable Tv SystemsIP Ranges71Total IPs93,696 AS9319 KR Cheongju-si Yeongdong-gun Seongnam-si+5 more
NewMedia ExpressNewMedia ExpressIP Ranges67Total IPs20,991 AS38001 SG HK ID+5 more Hong Kong Jakarta Tokyo+3 more
Valve CorporationValve CorporationIP Ranges35Total IPs12,800 AS32590 US IN NL+11 more Tukwila Ashburn East Wenatchee+13 more
National Infomation Society AgencyNational Infomation Society AgencyIP Ranges31Total IPs26,624 AS9270 KR Daegu Seongbuk-gu Seongnam-si+1 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 Gangnam-gu Seocho-gu Songpa-gu+2 more
Cheiljedang.Co.Inc.Cheiljedang.Co.Inc.IP Ranges20Total IPs20,480 AS9578 KR Seocho-gu Goyang-si Seongnam-si+1 more
Hyundai AutoeverHyundai AutoeverIP Ranges18Total IPs26,880 AS9524 KR Gangnam-gu Seongnam-si Yongin-si
HANWHA Information Service div.HANWHA Information Service div.IP Ranges16Total IPs4,608 AS9684 KR Seongnam-si Gumi Seocho-gu
INTMANAGEMENTINTMANAGEMENTIP Ranges7Total IPs3,328 AS9972 KR Seongnam-si Gangseo-gu Seongbuk-gu+1 more