| Date | IP Address |
| 2020-04-28 | 52.199.100.225 (ClassC) |
| 2020-06-10 | 52.199.108.153 (ClassC) |
| 2020-06-28 | 18.182.164.82 (ClassC) |
| 2021-08-22 | 52.199.89.163 (ClassC) |
| 2022-07-19 | 54.150.222.144 (ClassC) |
| 2026-02-26 | 162.43.121.131 (ClassC) |
| Date | Domain | IP |
| www.space-systems.jp | 2025-12-02 | 162.43.121.131 |