| Date | IP Address |
| 2021-12-16 | 27.221.108.52 (ClassC) |
| 2024-11-27 | 112.45.27.166 (ClassC) |
| 2025-01-28 | 116.211.128.186 (ClassC) |
| Date | Domain | IP |
| cwc.jsmc.edu.cn | 2024-10-08 | 119.39.205.65 |
| jiaofei.jsmc.edu.cn | 2024-11-27 | 112.45.27.166 |
| guozi.jsmc.edu.cn | 2024-09-10 | 112.84.222.26 |
| jcs.jsmc.edu.cn | 2024-11-20 | 59.63.226.65 |
| gis.jsmc.edu.cn | 2024-08-07 | 111.62.149.131 |