| Date | IP Address |
| 2022-09-20 | 18.177.61.122 (ClassC) |
| 2025-02-15 | 54.64.167.118 (ClassC) |
| 2025-05-16 | 13.230.76.11 (ClassC) |
| 2025-07-28 | 3.114.79.149 (ClassC) |
| 2025-08-09 | 3.115.50.242 (ClassC) |
| Date | Domain | IP |
| infra2.rvi.co.jp | 2024-06-03 | 18.181.23.229 |
| infra3.rvi.co.jp | 2024-01-31 | 43.206.18.236 |
| knowledge.rvi.co.jp | 2025-02-15 | 54.64.167.118 |
| test-uketsuke.rvi.co.jp | 2025-02-26 | 54.178.177.109 |
| vul-youmark.rvi.co.jp | 2025-03-23 | 3.114.66.64 |
| www.rvi.co.jp | 2024-04-13 | 52.68.145.241 |