| Date | IP Address |
| 2020-07-21 | 13.249.39.17 (ClassC) |
| 2020-07-21 | 13.249.39.90 (ClassC) |
| 2020-07-21 | 13.249.39.95 (ClassC) |
| 2020-10-13 | 52.85.224.24 (ClassC) |
| 2021-06-22 | 99.84.240.112 (ClassC) |
| 2021-06-22 | 99.84.240.2 (ClassC) |
| 2024-02-14 | 52.84.162.12 (ClassC) |
| 2024-09-21 | 18.161.6.67 (ClassC) |
| 2024-11-15 | 18.161.6.102 (ClassC) |
| 2025-04-18 | 3.175.34.46 (ClassC) |
| 2025-08-12 | 3.163.24.77 (ClassC) |
| Date | Domain | IP |
| dev.cdn.yui-en.jp | 2024-07-18 | 18.161.6.68 |