| Date | IP Address |
| 2019-07-12 | 99.86.61.168 (ClassC) |
| 2019-07-12 | 99.86.61.69 (ClassC) |
| 2020-11-01 | 65.8.246.51 (ClassC) |
| 2020-11-01 | 65.8.246.107 (ClassC) |
| 2021-05-20 | 13.226.155.12 (ClassC) |
| 2024-07-30 | 18.161.6.5 (ClassC) |
| 2024-12-26 | 3.163.165.126 (ClassC) |
| Date | Domain | IP |
| hub.techjapan.work | 2024-11-01 | 52.69.9.210 |
| api.techjapan.work | 2024-11-24 | 52.69.9.210 |