| Date | IP Address |
| 2019-07-31 | 220.242.131.101 (ClassC) |
| 2019-09-13 | 157.185.175.104 (ClassC) |
| 2019-09-24 | 220.242.143.137 (ClassC) |
| 2019-10-10 | 220.242.193.22 (ClassC) |
| 2024-07-11 | 157.185.169.203 (ClassC) |
| 2025-03-24 | 157.185.156.141 (ClassC) |
| 2025-06-04 | 157.185.145.11 (ClassC) |
| 2026-03-07 | 174.35.85.201 (ClassC) |
| Date | Domain | IP |
| update-0001.17itou.com | 2025-07-23 | 61.170.81.212 |
| apic.17itou.com | 2024-07-11 | 157.185.169.203 |
| koudai.17itou.com | 2025-03-04 | 112.46.58.107 |