| Date | IP Address |
| 2024-12-22 | 3.162.163.54 (ClassC) |
| 2024-12-22 | 3.162.163.73 (ClassC) |
| 2025-08-24 | 18.161.6.24 (ClassC) |
| 2025-09-04 | 18.161.6.29 (ClassC) |
| 2025-09-09 | 3.169.173.20 (ClassC) |
| 2025-11-07 | 3.169.173.41 (ClassC) |
| 2025-12-03 | 3.169.173.56 (ClassC) |
| Date | Domain | IP |
| api.dev.xroad.mlit.go.jp | 2025-05-19 | 99.84.66.128 |
| api.contour.dev.xroad.mlit.go.jp | 2025-08-24 | 18.161.6.24 |
| api.www.dev.xroad.mlit.go.jp | 2025-10-30 | 3.169.173.56 |