| Date | IP Address |
| 2018-12-11 | 117.174.129.85 (ClassC) |
| 2019-12-13 | 59.63.238.240 (ClassC) |
| 2025-01-12 | 183.194.254.180 (ClassC) |
| Date | Domain | IP |
| iesd.sass.org.cn | 2024-07-08 | 183.194.254.180 |
| ie.sass.org.cn | 2024-08-13 | 183.194.254.180 |
| rczp.sass.org.cn | 2024-12-27 | 183.194.254.164 |
| yjsxt.sass.org.cn | 2025-01-12 | 203.95.6.37 |
| www.sass.org.cn | 2025-01-12 | 183.194.254.180 |