| Date | IP Address |
| 2021-12-17 | 120.52.12.65 (ClassC) |
| 2025-03-02 | 118.193.97.223 (ClassC) |
| 2025-05-16 | 118.193.97.135 (ClassC) |
| 2025-06-24 | 118.193.97.151 (ClassC) |
| 2025-09-12 | 118.193.97.133 (ClassC) |
| 2025-09-19 | 118.193.97.211 (ClassC) |
| 2025-11-30 | 118.193.97.212 (ClassC) |
| Date | Domain | IP |
| qa.alpha.us-west-2.aedu.privacy.a2z.org.cn | 2025-10-05 | 35.161.147.245 |
| portal.alpha.aedu.privacy.a2z.org.cn | 2024-10-08 | 118.193.97.143 |
| portal.gamma.aedu.privacy.a2z.org.cn | 2025-09-19 | 118.193.97.133 |
| portal.beta.aedu.privacy.a2z.org.cn | 2025-03-02 | 118.193.97.223 |
| portal.aedu.privacy.a2z.org.cn | 2025-09-23 | 118.193.97.219 |