| Date | IP Address |
| 2024-07-15 | 54.95.59.62 (ClassC) |
| 2025-03-06 | 52.199.153.249 (ClassC) |
| 2025-05-30 | 52.199.118.153 (ClassC) |
| 2025-08-07 | 18.179.249.25 (ClassC) |
| 2025-11-08 | 13.114.232.123 (ClassC) |
| 2025-11-27 | 54.64.8.40 (ClassC) |
| 2026-01-19 | 54.95.92.78 (ClassC) |
| Date | Domain | IP |
| app.ena.co.jp | 2024-02-18 | 3.163.24.108 |
| admin-app.ena.co.jp | 2025-03-06 | 52.199.153.249 |
| stg-admin-app.ena.co.jp | 2025-03-06 | 18.182.182.248 |