| Date | IP Address |
| 2020-07-09 | 184.28.145.120 (ClassC) |
| 2021-08-04 | 104.117.77.218 (ClassC) |
| 2021-08-05 | 104.88.206.210 (ClassC) |
| 2023-11-02 | 104.96.163.198 (ClassC) |
| 2024-08-10 | 23.46.17.21 (ClassC) |
| 2024-10-06 | 23.46.228.173 (ClassC) |
| 2024-11-12 | 23.46.17.22 (ClassC) |
| 2025-01-26 | 23.55.167.16 (ClassC) |
| Date | Domain | IP |
| www1.mbrace.or.jp | 2024-07-02 | 104.70.127.52 |
| ib.mbrace.or.jp | 2024-11-10 | 210.173.19.25 |
| iwac.mbrace.or.jp | 2024-11-12 | 23.46.228.171 |
| rg.mbrace.or.jp | 2023-08-25 | 23.196.201.242 |
| wwwg.mbrace.or.jp | 2024-11-10 | 23.54.19.178 |
| rgt.mbrace.or.jp | 2023-08-25 | 23.196.194.121 |
| iwacrt.mbrace.or.jp | 2024-11-11 | 23.46.17.19 |
| www.mbrace.or.jp | 2023-11-02 | 104.96.163.198 |