| Date | IP Address |
| 2022-07-13 | 54.65.203.9 (ClassC) |
| 2024-12-16 | 35.75.125.156 (ClassC) |
| 2025-02-12 | 54.248.14.188 (ClassC) |
| 2025-05-20 | 18.178.239.250 (ClassC) |
| 2025-06-24 | 52.192.231.73 (ClassC) |
| 2025-07-01 | 52.199.196.26 (ClassC) |
| 2025-08-21 | 54.65.120.237 (ClassC) |
| 2025-09-27 | 35.75.182.174 (ClassC) |
| 2025-11-22 | 54.150.141.169 (ClassC) |
| Date | Domain | IP |
| bukken.create-seibu.co.jp | 2025-10-23 | 54.150.134.89 |
| www.create-seibu.co.jp | 2025-02-12 | 54.248.14.188 |