| Date | IP Address | 
| 2025-05-06 | 35.78.135.86 (ClassC) | 
| 2025-11-04 | 54.238.217.38 (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 |