| Date | IP Address |
| 2024-04-04 | 116.136.171.230 (ClassC) |
| 2025-02-28 | 113.1.0.180 (ClassC) |
| 2025-11-20 | 122.188.44.55 (ClassC) |
| Date | Domain | IP |
| smile.shec.edu.cn | 2025-07-13 | 122.192.127.62 |
| a-smile.shec.edu.cn | 2024-09-22 | 116.153.46.40 |
| player-sp-smile.shec.edu.cn | 2025-11-20 | 122.188.44.55 |
| bs-smile.shec.edu.cn | 2025-08-03 | 60.221.17.52 |
| i-huiyuan.shec.edu.cn | 2025-09-18 | 117.168.147.136 |
| sulfiys.shec.edu.cn | 2024-03-01 | 112.47.51.224 |