| Date | IP Address |
| 2019-01-04 | 150.95.44.81 (ClassC) |
| 2024-05-27 | 13.32.50.80 (ClassC) |
| 2024-07-22 | 13.32.50.57 (ClassC) |
| 2024-08-08 | 13.32.50.58 (ClassC) |
| 2025-02-01 | 3.165.11.6 (ClassC) |
| 2025-05-26 | 18.65.185.85 (ClassC) |
| 2026-01-01 | 3.173.197.72 (ClassC) |
| 2026-02-09 | 3.173.197.112 (ClassC) |
| Date | Domain | IP |
| www.umaiokomeya.jp | 2024-07-22 | 13.32.50.92 |