| Date | IP Address |
| 2023-08-26 | 52.193.54.111 (ClassC) |
| 2024-05-03 | 35.75.117.239 (ClassC) |
| 2024-05-24 | 52.196.27.162 (ClassC) |
| 2024-09-22 | 43.206.69.215 (ClassC) |
| 2024-12-26 | 54.250.121.98 (ClassC) |
| 2025-01-07 | 54.92.114.132 (ClassC) |
| 2025-05-01 | 54.150.168.50 (ClassC) |
| 2025-05-14 | 52.198.10.28 (ClassC) |
| 2025-08-24 | 35.72.172.249 (ClassC) |
| 2025-09-20 | 52.195.120.121 (ClassC) |
| 2026-01-18 | 54.65.105.141 (ClassC) |
| Date | Domain | IP |
| www.f-code.co.jp | 2024-05-03 | 35.75.117.239 |