| Date | IP Address |
| 2022-02-28 | 18.193.247.244 (ClassC) |
| 2024-01-12 | 211.152.148.88 (ClassC) |
| 2024-07-17 | 211.152.148.86 (ClassC) |
| 2024-08-19 | 172.234.195.53 (ClassC) |
| 2024-11-06 | 42.177.83.62 (ClassC) |
| 2024-11-19 | 101.72.224.225 (ClassC) |
| Date | Domain | IP |
| data.atstudy.com | 2024-01-12 | 34.224.154.88 |
| h.atstudy.com | 2024-08-22 | 211.152.148.29 |
| cdn.atstudy.com | 2024-01-12 | 211.152.148.88 |
| www.atstudy.com | 2024-06-08 | 211.152.148.109 |