| Date | IP Address |
| 2021-10-18 | 13.225.50.38 (ClassC) |
| 2021-12-23 | 52.222.149.42 (ClassC) |
| 2024-09-02 | 204.246.191.68 (ClassC) |
| 2024-09-05 | 99.84.66.67 (ClassC) |
| 2024-09-18 | 204.246.191.128 (ClassC) |
| 2025-03-17 | 99.84.66.108 (ClassC) |
| 2025-04-23 | 204.246.191.77 (ClassC) |
| 2025-09-15 | 3.169.173.121 (ClassC) |
| 2025-10-04 | 3.169.173.84 (ClassC) |
| Date | Domain | IP |
| n-production-web.sekai-en.com | 2024-01-14 | 3.163.24.74 |
| assetbundle.sekai-en.com | 2024-12-10 | 204.246.191.104 |
| n-production-game-api.sekai-en.com | 2024-05-29 | 204.246.191.24 |
| game-version.sekai-en.com | 2024-09-02 | 204.246.191.68 |
| assetbundle-info.sekai-en.com | 2024-09-20 | 18.161.6.2 |