| Date | IP Address |
| 2023-07-03 | 115.68.157.4 (ClassC) |
| 2026-03-08 | 121.189.18.4 (ClassC) |
| Date | Domain | IP |
| nhimc.copykiller.com | 2025-09-25 | 121.189.18.4 |
| uos-bridge.copykiller.com | 2026-03-08 | 121.189.18.4 |
| stu-bdg.copykiller.com | 2025-09-25 | 121.189.18.4 |
| cbnu-reg.copykiller.com | 2025-09-25 | 121.189.18.4 |
| sogang.copykiller.com | 2025-09-24 | 121.189.18.4 |
| gangdong.copykiller.com | 2025-09-27 | 121.189.18.4 |
| postech.copykiller.com | 2025-06-04 | 121.189.18.4 |
| chari.copykiller.com | 2025-09-29 | 121.189.18.4 |
| kaeri.copykiller.com | 2025-09-24 | 121.189.18.4 |
| lhri.copykiller.com | 2025-09-24 | 121.189.18.4 |
| trial.copykiller.com | 2025-10-04 | 121.189.18.4 |
| welfareseoul.copykiller.com | 2025-06-02 | 121.189.18.4 |
| hallym.copykiller.com | 2025-06-15 | 121.189.18.4 |
| kangwon.copykiller.com | 2025-09-24 | 121.189.18.4 |
| chosun.copykiller.com | 2025-06-17 | 121.189.18.4 |
| ck-lms.copykiller.com | 2025-09-28 | 121.189.18.4 |
| ckpass.copykiller.com | 2025-09-24 | 121.189.18.4 |
| pknucns-jss.copykiller.com | 2025-09-26 | 121.189.18.4 |
| kaist.copykiller.com | 2025-06-15 | 121.189.18.4 |
| ygu.copykiller.com | 2026-03-08 | 121.189.18.4 |
| kinu.copykiller.com | 2025-09-24 | 121.189.18.4 |
| syu.copykiller.com | 2025-06-11 | 121.189.18.4 |
| hongikuniv.copykiller.com | 2025-10-29 | 121.189.18.4 |
| ulsanuniv.copykiller.com | 2025-09-24 | 121.189.18.4 |