| Date | IP Address |
| 2023-08-17 | 18.164.52.15 (ClassC) |
| 2024-08-31 | 18.161.6.121 (ClassC) |
| 2024-12-19 | 18.154.219.12 (ClassC) |
| 2025-03-08 | 18.161.6.14 (ClassC) |
| 2025-03-12 | 3.166.118.109 (ClassC) |
| 2025-03-16 | 18.172.170.121 (ClassC) |
| 2025-05-05 | 18.161.6.13 (ClassC) |
| 2025-05-16 | 18.161.6.51 (ClassC) |
| 2025-09-30 | 13.225.61.3 (ClassC) |
| 2025-10-27 | 3.169.173.69 (ClassC) |
| 2026-01-31 | 3.169.173.35 (ClassC) |
| Date | Domain | IP |
| analytics.unified-web.digital.go.jp | 2025-12-14 | 3.175.34.20 |
| app.tst.smp.digital.go.jp | 2025-01-22 | 18.178.175.189 |
| services.digital.go.jp | 2026-01-21 | 199.36.158.100 |
| catalog.registries.digital.go.jp | 2024-07-06 | 204.246.191.86 |
| web-catalog.registries.digital.go.jp | 2025-09-22 | 35.75.30.233 |
| chatbot.vjw.digital.go.jp | 2024-07-10 | 99.84.66.95 |
| www.vjw.digital.go.jp | 2024-08-31 | 18.161.6.121 |
| www.digital.go.jp | 2023-11-01 | 204.246.191.20 |