| Date | IP Address |
| 2024-04-23 | 147.154.45.210 (ClassC) |
| 2024-08-08 | 130.35.228.165 (ClassC) |
| 2024-11-11 | 192.29.105.247 (ClassC) |
| 2024-12-16 | 147.154.99.182 (ClassC) |
| 2024-12-24 | 147.154.1.1 (ClassC) |
| 2025-01-15 | 130.35.103.62 (ClassC) |
| 2025-01-21 | 147.154.116.181 (ClassC) |
| 2025-03-25 | 192.29.107.131 (ClassC) |
| 2025-04-10 | 147.154.3.128 (ClassC) |
| 2025-04-18 | 147.154.8.35 (ClassC) |
| 2025-05-08 | 147.154.119.19 (ClassC) |
| 2025-07-17 | 147.154.112.73 (ClassC) |
| 2025-08-03 | 192.29.152.195 (ClassC) |
| Date | Domain | IP |
| mrcform.kpps.jp | 2021-07-27 | 204.246.191.109 |