| Date | IP Address |
| 2020-05-10 | 99.84.126.36 (ClassC) |
| 2020-05-10 | 99.84.126.100 (ClassC) |
| 2024-07-06 | 18.172.170.43 (ClassC) |
| 2025-03-19 | 99.84.66.69 (ClassC) |
| 2026-01-25 | 18.161.6.31 (ClassC) |
| 2026-02-16 | 18.161.6.10 (ClassC) |
| Date | Domain | IP |
| www.yoshida-kaikei.co.jp | 2024-07-14 | 18.161.6.124 |