| Date | IP Address |
| 2016-06-29 | 54.231.228.8 (ClassC) |
| 2024-02-22 | 3.163.24.21 (ClassC) |
| 2024-11-24 | 18.161.6.93 (ClassC) |
| 2024-12-06 | 3.163.24.114 (ClassC) |
| 2025-10-03 | 3.175.34.64 (ClassC) |
| 2026-01-22 | 3.175.34.110 (ClassC) |
| Date | Domain | IP |
| dl.spaceporter.jp | 2024-10-24 | 13.115.82.60 |
| ul.spaceporter.jp | 2024-07-09 | 3.114.177.113 |
| www.spaceporter.jp | 2024-02-22 | 3.163.24.21 |