| Date | IP Address |
| 2018-06-01 | 52.85.138.21 (ClassC) |
| 2018-08-14 | 52.84.145.109 (ClassC) |
| 2018-08-14 | 52.84.145.13 (ClassC) |
| 2018-08-14 | 52.84.145.130 (ClassC) |
| 2018-08-14 | 52.84.145.25 (ClassC) |
| 2018-11-07 | 52.84.68.38 (ClassC) |
| 2018-11-07 | 52.84.68.19 (ClassC) |
| 2019-04-20 | 52.84.216.118 (ClassC) |
| 2019-04-20 | 52.84.216.34 (ClassC) |
| 2024-10-04 | 3.163.24.118 (ClassC) |
| 2024-11-21 | 99.84.66.2 (ClassC) |
| 2024-11-24 | 52.84.162.25 (ClassC) |
| 2025-01-12 | 52.84.162.64 (ClassC) |
| 2025-02-21 | 18.238.55.16 (ClassC) |
| 2025-04-07 | 99.84.66.18 (ClassC) |
| 2025-08-31 | 99.84.66.63 (ClassC) |
| 2026-01-26 | 3.169.173.121 (ClassC) |
| 2026-02-02 | 3.169.173.86 (ClassC) |
| 2026-02-28 | 3.169.173.34 (ClassC) |
| Date | Domain | IP |
| uat-a.j-bridgesystem.jp | 2024-09-30 | 18.161.6.66 |
| dr.j-bridgesystem.jp | 2024-11-16 | 99.84.66.92 |
| it.j-bridgesystem.jp | 2024-03-08 | 204.246.191.120 |