| Date | IP Address |
| 2023-12-05 | 52.198.115.118 (ClassC) |
| 2024-05-13 | 52.194.26.189 (ClassC) |
| 2024-08-15 | 52.196.69.223 (ClassC) |
| 2025-01-15 | 35.79.45.179 (ClassC) |
| 2025-02-15 | 18.176.149.206 (ClassC) |
| 2025-02-24 | 52.198.23.247 (ClassC) |
| 2025-05-08 | 52.199.89.200 (ClassC) |
| 2025-08-09 | 54.248.77.209 (ClassC) |
| 2025-08-12 | 52.197.215.70 (ClassC) |
| 2025-10-31 | 54.95.59.214 (ClassC) |
| 2025-12-03 | 35.73.205.114 (ClassC) |
| 2026-01-07 | 13.114.2.231 (ClassC) |
| 2026-01-26 | 57.181.101.254 (ClassC) |
| 2026-02-17 | 46.51.246.54 (ClassC) |
| Date | Domain | IP |
| ef-keiri.sf-app.jp | 2024-05-13 | 52.195.143.133 |