| Date | IP Address |
| 2024-11-25 | 52.197.255.230 (ClassC) |
| 2025-05-15 | 52.193.174.64 (ClassC) |
| 2025-08-07 | 13.230.103.120 (ClassC) |
| 2025-09-08 | 13.112.140.61 (ClassC) |
| 2025-10-25 | 13.114.145.59 (ClassC) |
| Date | Domain | IP |
| io.staging.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| test.staging.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| io.test.staging.codecamp.jp | 2024-11-25 | 52.197.255.230 |