| Date | IP Address |
| 2020-08-26 | 23.197.195.216 (ClassC) |
| 2020-12-10 | 184.30.42.179 (ClassC) |
| 2021-04-07 | 172.232.13.49 (ClassC) |
| 2024-08-05 | 104.96.163.138 (ClassC) |
| 2025-01-18 | 23.41.4.72 (ClassC) |
| 2025-03-28 | 23.38.191.163 (ClassC) |
| 2025-07-24 | 23.41.4.88 (ClassC) |
| Date | Domain | IP |
| manage.tandiic.co.jp | 2022-02-14 | 104.114.79.34 |
| api.tandiic.co.jp | 2025-04-05 | 23.202.47.11 |
| developer.tandiic.co.jp | 2024-08-05 | 104.96.163.138 |