| Date | IP Address |
| 2023-11-30 | 120.39.165.54 (ClassC) |
| 2023-11-30 | 218.12.77.100 (ClassC) |
| 2025-09-25 | 120.233.178.91 (ClassC) |
| 2025-10-20 | 221.194.141.168 (ClassC) |
| 2025-11-18 | 218.12.76.166 (ClassC) |
| Date | Domain | IP |
| 152-data.huanyumid.com.5f892193.cdnhwcggk22.com | 2025-09-01 | 218.12.76.155 |
| 528cq3plus.huanyutd.com.5f892193.cdnhwcggk22.com | 2025-03-28 | 36.99.2.62 |
| cdnsdk.hyuteach.com.5f892193.cdnhwcggk22.com | 2025-09-25 | 120.233.178.91 |
| datacenter.hywan.com.5f892193.cdnhwcggk22.com | 2025-02-06 | 118.123.207.189 |