| Date | IP Address |
| 2021-05-11 | 143.204.154.116 (ClassC) |
| 2025-01-31 | 204.246.191.76 (ClassC) |
| 2025-08-11 | 204.246.191.20 (ClassC) |
| 2025-08-18 | 18.161.6.61 (ClassC) |
| 2025-08-22 | 18.161.6.115 (ClassC) |
| 2026-01-12 | 3.169.173.87 (ClassC) |
| 2026-01-15 | 3.169.173.14 (ClassC) |
| Date | Domain | IP |
| api.tatta.runnet.jp | 2025-07-13 | 52.68.125.13 |
| admin.tatta.runnet.jp | 2025-01-31 | 204.246.191.76 |
| dev.admin.tatta.runnet.jp | 2024-11-14 | 99.84.66.103 |
| dev.tatta.runnet.jp | 2022-02-08 | 108.156.107.107 |