| Date | IP Address |
| 2025-04-18 | 192.29.183.38 (ClassC) |
| 2025-05-09 | 192.29.61.248 (ClassC) |
| 2025-05-29 | 147.154.234.79 (ClassC) |
| 2026-01-20 | 130.35.228.165 (ClassC) |
| Date | Domain | IP |
| dashboard.e-stat.go.jp | 2026-01-05 | 147.154.116.181 |
| dev-business-process-outsourcing.e-stat.go.jp | 2026-01-05 | 147.154.1.1 |
| dev-mng.e-stat.go.jp | 2026-01-05 | 147.154.1.1 |
| api.e-stat.go.jp | 2026-01-20 | 130.35.228.165 |