| Date | IP Address |
| 2023-11-10 | 52.198.97.97 (ClassC) |
| 2023-11-26 | 3.114.62.157 (ClassC) |
| 2024-02-26 | 52.197.170.153 (ClassC) |
| 2024-03-29 | 52.197.183.227 (ClassC) |
| 2024-05-05 | 52.193.232.41 (ClassC) |
| 2024-05-12 | 54.92.73.254 (ClassC) |
| 2024-05-19 | 18.182.157.207 (ClassC) |
| 2024-05-26 | 35.79.251.19 (ClassC) |
| 2024-06-02 | 18.177.163.200 (ClassC) |
| 2024-08-15 | 57.180.186.5 (ClassC) |
| 2024-08-31 | 18.176.227.23 (ClassC) |
| 2024-09-14 | 54.199.83.253 (ClassC) |
| 2024-10-02 | 43.206.86.209 (ClassC) |
| 2024-11-08 | 54.178.213.105 (ClassC) |
| 2024-12-28 | 52.194.39.236 (ClassC) |
| 2025-01-09 | 54.248.190.33 (ClassC) |
| 2025-01-25 | 52.69.216.46 (ClassC) |
| Date | Domain | IP |
| stg.e-learning.aitac.jp | 2024-08-03 | 3.163.24.38 |