| Date | IP Address |
| 2023-11-01 | 13.230.19.216 (ClassC) |
| 2024-03-10 | 52.193.70.164 (ClassC) |
| 2024-08-08 | 52.198.226.248 (ClassC) |
| 2024-09-20 | 35.77.137.167 (ClassC) |
| 2024-11-24 | 13.113.14.121 (ClassC) |
| 2025-03-30 | 57.181.228.95 (ClassC) |
| 2025-05-04 | 54.64.176.76 (ClassC) |
| 2025-05-16 | 3.113.217.238 (ClassC) |
| 2025-08-21 | 18.180.12.43 (ClassC) |
| 2025-09-12 | 52.198.19.140 (ClassC) |
| Date | Domain | IP |
| clients-hf.itszai.jp | 2024-11-25 | 35.75.177.186 |
| www.itszai.jp | 2023-11-01 | 13.230.19.216 |