| Date | IP Address |
| 2024-05-03 | 159.60.128.184 (ClassC) |
| 2024-09-27 | 204.246.191.109 (ClassC) |
| 2024-11-14 | 3.163.24.113 (ClassC) |
| 2024-11-22 | 3.163.24.58 (ClassC) |
| 2024-12-01 | 3.163.158.24 (ClassC) |
| 2024-12-24 | 3.163.24.101 (ClassC) |
| Date | Domain | IP |
| swing2.play.schoo.jp | 2024-06-24 | 204.246.191.11 |
| api.biz.play.schoo.jp | 2024-11-24 | 3.163.158.110 |