| Date | IP Address |
| 2020-05-27 | 143.204.39.10 (ClassC) |
| 2020-08-02 | 13.226.50.85 (ClassC) |
| 2020-08-22 | 99.84.114.14 (ClassC) |
| 2020-08-22 | 99.84.114.91 (ClassC) |
| 2020-08-23 | 99.84.112.127 (ClassC) |
| 2020-09-10 | 13.225.65.82 (ClassC) |
| 2020-09-14 | 54.230.248.20 (ClassC) |
| 2020-09-14 | 54.230.248.75 (ClassC) |
| 2020-10-05 | 13.249.25.117 (ClassC) |
| 2020-10-05 | 13.249.25.66 (ClassC) |
| 2020-10-05 | 13.249.25.81 (ClassC) |
| 2020-10-08 | 13.35.82.121 (ClassC) |
| 2020-10-15 | 13.226.49.36 (ClassC) |
| 2020-10-15 | 13.226.49.50 (ClassC) |
| 2020-11-09 | 13.32.179.38 (ClassC) |
| 2020-11-09 | 13.32.179.57 (ClassC) |
| 2020-11-09 | 13.32.179.14 (ClassC) |
| 2021-01-30 | 13.32.181.127 (ClassC) |
| 2021-01-30 | 13.32.181.34 (ClassC) |
| 2021-01-30 | 13.32.181.75 (ClassC) |
| 2021-07-11 | 13.225.53.18 (ClassC) |
| 2024-08-10 | 99.84.66.110 (ClassC) |
| 2024-10-06 | 18.161.6.82 (ClassC) |
| 2025-01-09 | 99.86.38.24 (ClassC) |
| 2025-01-26 | 18.161.6.54 (ClassC) |
| 2025-02-26 | 99.86.38.124 (ClassC) |
| 2025-03-26 | 18.161.6.85 (ClassC) |
| 2025-07-06 | 99.84.66.9 (ClassC) |
| 2025-07-27 | 99.84.66.40 (ClassC) |
| 2025-12-08 | 3.169.173.24 (ClassC) |
| Date | Domain | IP |
| www.kujyu-engineering.co.jp | 2024-12-23 | 99.86.38.86 |