| Date | IP Address |
| 2020-12-16 | 121.14.242.14 (ClassC) |
| 2020-12-18 | 119.84.173.4 (ClassC) |
| 2020-12-30 | 182.207.238.41 (ClassC) |
| 2021-03-02 | 221.131.105.8 (ClassC) |
| 2021-03-02 | 36.153.62.250 (ClassC) |
| 2021-09-10 | 58.223.209.90 (ClassC) |
| 2024-03-11 | 157.185.145.100 (ClassC) |
| 2024-12-29 | 138.113.210.96 (ClassC) |
| 2025-08-02 | 66.114.52.21 (ClassC) |
| Date | Domain | IP |
| resource.oabei.com | 2025-03-21 | 185.119.40.18 |
| themes.oabei.com | 2025-01-20 | 138.113.210.96 |
| www.oabei.com | 2024-03-11 | 157.185.145.100 |