| Date | IP Address |
| 2017-07-15 | 54.64.130.121 (ClassC) |
| 2018-07-04 | 52.194.71.143 (ClassC) |
| 2020-05-21 | 52.196.226.0 (ClassC) |
| 2024-06-04 | 54.95.60.203 (ClassC) |
| 2024-08-04 | 35.74.106.103 (ClassC) |
| 2024-09-10 | 3.114.17.204 (ClassC) |
| 2024-11-12 | 3.114.38.224 (ClassC) |
| 2024-12-16 | 35.73.31.30 (ClassC) |
| 2025-01-12 | 52.196.232.10 (ClassC) |
| 2025-04-27 | 52.194.9.100 (ClassC) |
| 2025-08-10 | 204.246.191.58 (ClassC) |
| Date | Domain | IP |
| www.watanabe-yahiko.com | 2024-07-25 | 13.112.52.178 |