| Date | IP Address |
| 2024-01-16 | 3.115.54.8 (ClassC) |
| 2024-03-15 | 52.68.92.107 (ClassC) |
| 2025-09-29 | 18.180.114.143 (ClassC) |
| 2025-10-04 | 13.113.18.117 (ClassC) |
| 2025-10-16 | 52.193.224.116 (ClassC) |
| 2026-01-23 | 35.74.12.159 (ClassC) |
| Date | Domain | IP |
| tsh-da.cloud.redmine.jp | 2025-06-01 | 54.150.90.56 |
| cyberexercise.cloud.redmine.jp | 2025-11-04 | 54.238.217.38 |
| inet-tech.cloud.redmine.jp | 2025-09-29 | 18.180.114.143 |
| irric-di.cloud.redmine.jp | 2025-05-27 | 35.74.181.43 |