| Date | IP Address |
| 2018-09-06 | 13.35.121.73 (ClassC) |
| 2018-09-06 | 143.204.29.122 (ClassC) |
| 2018-09-06 | 143.204.29.31 (ClassC) |
| 2018-09-06 | 13.35.121.110 (ClassC) |
| 2019-04-10 | 54.192.207.89 (ClassC) |
| 2019-07-23 | 216.137.41.69 (ClassC) |
| 2019-11-11 | 13.249.79.37 (ClassC) |
| 2020-12-07 | 13.32.192.21 (ClassC) |
| 2020-12-07 | 13.32.192.79 (ClassC) |
| 2024-02-24 | 99.84.66.13 (ClassC) |
| 2024-07-18 | 99.84.66.70 (ClassC) |
| 2024-09-09 | 99.84.66.94 (ClassC) |
| 2024-12-26 | 99.84.66.69 (ClassC) |
| Date | Domain | IP |
| www.takayakaikei.com | 2023-12-01 | 99.84.66.70 |