| Date | IP Address |
| 2018-09-20 | 54.171.40.242 (ClassC) |
| 2018-09-20 | 52.49.215.198 (ClassC) |
| 2018-09-20 | 54.171.27.227 (ClassC) |
| 2018-09-21 | 52.30.242.185 (ClassC) |
| 2018-09-21 | 52.208.202.117 (ClassC) |
| 2018-09-21 | 52.211.42.160 (ClassC) |
| 2018-12-24 | 34.247.231.173 (ClassC) |
| 2019-04-10 | 52.215.87.173 (ClassC) |
| 2025-02-19 | 54.194.127.198 (ClassC) |
| 2025-04-23 | 3.255.48.233 (ClassC) |
| 2025-04-27 | 52.215.95.29 (ClassC) |
| Date | Domain | IP |
| www.aiaihoikuen.com | 2024-09-30 | 54.194.127.198 |