| Date | IP Address |
| 2020-07-31 | 23.56.168.161 (ClassC) |
| 2020-08-25 | 23.35.71.208 (ClassC) |
| 2020-10-22 | 96.17.11.194 (ClassC) |
| 2020-12-25 | 172.232.21.99 (ClassC) |
| 2021-03-18 | 23.198.6.13 (ClassC) |
| 2021-09-12 | 172.232.13.81 (ClassC) |
| 2021-10-23 | 23.52.42.184 (ClassC) |
| 2022-02-11 | 23.42.158.202 (ClassC) |
| 2022-03-19 | 184.27.215.8 (ClassC) |
| 2022-05-20 | 23.33.22.6 (ClassC) |
| 2022-05-20 | 23.33.22.17 (ClassC) |
| 2022-06-07 | 23.48.210.104 (ClassC) |
| 2022-07-16 | 23.59.177.210 (ClassC) |
| 2022-10-27 | 184.26.95.50 (ClassC) |
| 2023-12-22 | 23.45.46.17 (ClassC) |
| 2024-04-30 | 23.56.168.49 (ClassC) |
| 2024-07-17 | 23.215.11.237 (ClassC) |
| 2024-11-01 | 23.64.112.22 (ClassC) |
| 2025-04-05 | 23.202.47.11 (ClassC) |
| 2025-04-08 | 23.41.4.69 (ClassC) |
| 2025-04-21 | 23.38.191.168 (ClassC) |
| 2025-09-23 | 23.41.4.71 (ClassC) |
| 2026-01-31 | 23.41.4.84 (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 |