| Date | IP Address |
| 2024-01-11 | 23.48.37.219 (ClassC) |
| 2025-12-15 | 43.155.193.107 (ClassC) |
| Date | Domain | IP |
| file.kollus.com | 2024-08-28 | 23.213.34.150 |
| charlla-aee784d3.ycdn.kollus.com | 2025-08-16 | 47.246.23.180 |
| v-live-kr.kollus.com | 2024-09-09 | 203.245.22.144 |
| v-live-dev-kr.kollus.com | 2024-09-07 | 23.213.34.147 |
| v-dev-kr.kollus.com | 2025-12-15 | 43.155.193.107 |
| shinsegae.video.kr.kollus.com | 2024-10-14 | 211.169.228.54 |
| globaledumon.video.kr.kollus.com | 2025-09-12 | 211.169.228.33 |
| masterprep.video.kr.kollus.com | 2025-09-01 | 211.169.228.55 |
| s.kr.kollus.com | 2024-09-04 | 23.213.34.162 |
| support.kollus.com | 2025-09-07 | 183.111.231.244 |
| file-dev.kollus.com | 2025-12-03 | 163.181.66.189 |
| www.kollus.com | 2025-09-07 | 183.111.231.244 |