| KR | AS9967 | kbcard |
| KR | AS10052 | Kyungpook National University |
| KR | AS38110 | Chungwoon University |
| AU | AS131796 | APNIC 32-bit ASN block |
| US | AS54201 | We Link Networks |
| KR | AS23588 | KAKAO Enterprise |
| KR | AS131097 | KEAD |
| KR | AS17582 | Korea Investment Corporation |
| KR | AS152202 | NCIDS |
| KR | AS18333 | at(Korea Argo-Fisheries Food Trade Corporation) |
| KR | AS18373 | KOOKMIN BANK |
| KR | AS152228 | Woowa Brothers Corp. |
| KR | AS3784 | Pohang University of Science and Technology |
| KR | AS18328 | DOTNAME-AS-KR |
| SG | AS24331 | eBay Inc ASIA ASN eCommerce San Jose |
| KR | AS1781 | Korea Advanced Institute of Science and Technology |
| KR | AS45445 | General Motors Korea, Bupyeong |
| KR | AS213800 | JAIYEON SIM |
| KR | AS38107 | CDNetworks |
| KR | AS17853 | LGTELECOM |
| TW | AS142005 | NCSoft Corporation |
| KR | AS10165 | KOREA CUSTOMS SERVICE |
| KR | AS10070 | KRISS SubDAEJONnetworks connected to backbone |
| KR | AS38688 | WISEN-AS-KR-KR |
| KR | AS55605 | daewonpharm |
| KR | AS23591 | LS ITC |
| KR | AS4790 | Chosun ilbo Inc. |
| KR | AS4202 | ottogi.co.kr |
| KR | AS9488 | Seoul National University |
| KR | AS38660 | KHNP |
| KR | AS9490 | Oscar Enterprise |
| KR | AS17578 | CHEJU HALLA UNIVERSITY |
| KR | AS38104 | Hyejeon University |
| KR | AS17600 | KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION |
| KR | AS9849 | Office of the president |
| KR | AS131799 | korea workers compensation welfare service |
| KR | AS9577 | KYOBO SECURITIES |
| KR | AS38112 | Korea Housing Urban Guarantee Corporation |
| KR | AS17581 | Daewoo Securities Co., Ltd. |
| KR | AS55592 | Korea Data Telecommunication Co., Ltd. |
| KR | AS18308 | POONGSAN |
| KR | AS45394 | KERIS |
| KR | AS9777 | Gyeongju University |
| KR | AS18341 | Gumi College |
| KR | AS38676 | flexnetworks |
| US | AS45102 | Alibaba |
| KR | AS38422 | Seowon University |
| KR | AS152215 | Korea Insurance Development Institute |
| KR | AS10198 | Catholic University of Pusan |
| KR | AS38686 | Tmoney co., ltd |
