| Date | IP Address |
| 2022-01-29 | 54.64.239.209 (ClassC) |
| 2022-12-30 | 3.113.120.220 (ClassC) |
| 2023-06-13 | 18.178.124.5 (ClassC) |
| 2024-08-26 | 43.206.72.108 (ClassC) |
| 2024-11-21 | 46.51.248.25 (ClassC) |
| 2025-04-22 | 54.92.119.162 (ClassC) |
| 2025-08-22 | 35.76.86.192 (ClassC) |
| 2025-10-10 | 3.115.35.67 (ClassC) |
| 2025-11-09 | 54.248.233.220 (ClassC) |
| 2025-11-22 | 54.178.70.31 (ClassC) |
| Date | Domain | IP |
| www.kumaseikotsuin.com | 2025-10-23 | 54.65.114.127 |