| ASN | Organization | IPs |
|---|---|---|
| AS4766 | Korea Telecom | 12,544 |
| AS17862 | Kangwon National University | 12,288 |
| AS3786 | LG Dacom Corporation | 5,120 |
| AS45379 | Ulsan National Institute of Science and Technology | 5,120 |
| AS- | - | 3,584 |
| AS10053 | Yeonsung University | 2,816 |
| AS7560 | Jeonbuk National University | 2,560 |
| AS9870 | Dong-Eui University | 2,560 |
| AS9982 | Paichai University | 2,560 |
| AS131822 | Korea National University of Transportation | 2,048 |
| AS23569 | Seojeong College | 2,048 |
| AS9962 | Sunchon National University | 1,792 |
| AS10088 | Kwangwoon University | 1,280 |
| AS38695 | Bucheon University | 1,280 |
| AS18028 | Gyeongsang National University | 1,024 |
| AS18034 | Gangneung-Wonju National University | 1,024 |
| AS18164 | Mokpo University | 1,024 |
| AS9459 | Konkuk University | 1,024 |
| AS9949 | Hoseo University | 1,024 |
| AS2563 | Seoul Christain University | 768 |
| AS9318 | SK Broadband Co Ltd | 768 |
| AS9523 | Mokwon University | 768 |
| AS45408 | KOSAF | 512 |