| Date | IP Address |
| 2018-07-03 | 216.137.41.48 (ClassC) |
| 2018-08-23 | 52.85.101.213 (ClassC) |
| 2018-08-23 | 52.85.101.60 (ClassC) |
| 2018-08-23 | 52.85.101.93 (ClassC) |
| 2018-08-23 | 52.85.101.190 (ClassC) |
| 2018-10-13 | 13.33.251.82 (ClassC) |
| 2021-03-22 | 54.230.31.106 (ClassC) |
| 2026-01-29 | 23.21.115.63 (ClassC) |
| Date | Domain | IP |
| www.yeunginstitute.com | 2025-05-06 | 23.21.115.63 |