| Date | IP Address |
| 2019-04-09 | 52.84.216.54 (ClassC) |
| 2019-04-09 | 52.84.216.117 (ClassC) |
| 2019-04-09 | 52.84.216.40 (ClassC) |
| 2023-07-20 | 52.199.215.120 (ClassC) |
| 2023-11-01 | 54.178.188.9 (ClassC) |
| 2024-05-25 | 13.112.106.143 (ClassC) |
| 2024-06-03 | 54.64.140.215 (ClassC) |
| 2024-06-05 | 54.65.222.122 (ClassC) |
| 2024-06-17 | 54.65.226.47 (ClassC) |
| 2024-07-12 | 35.74.209.7 (ClassC) |
| 2024-09-10 | 13.112.209.214 (ClassC) |
| 2024-10-28 | 18.178.162.96 (ClassC) |
| 2024-11-24 | 3.113.37.214 (ClassC) |
| 2025-01-12 | 35.76.46.220 (ClassC) |
| 2025-04-14 | 54.248.231.240 (ClassC) |
| 2025-05-26 | 3.115.55.116 (ClassC) |
| 2025-06-11 | 54.199.115.62 (ClassC) |
| 2025-08-10 | 13.115.23.170 (ClassC) |
| 2025-08-23 | 13.230.105.182 (ClassC) |
| 2025-10-13 | 35.79.107.32 (ClassC) |
| 2026-02-07 | 18.178.181.248 (ClassC) |
| Date | Domain | IP |
| client.officedeyasai.jp | 2024-09-10 | 18.161.6.14 |
| www.officedeyasai.jp | 2023-07-20 | 52.199.215.120 |