| Date | IP Address |
| 2018-09-27 | 23.10.248.72 (ClassC) |
| 2018-11-06 | 23.53.127.98 (ClassC) |
| 2019-01-30 | 65.153.18.200 (ClassC) |
| 2019-02-20 | 184.51.147.200 (ClassC) |
| 2019-02-28 | 184.50.239.159 (ClassC) |
| 2019-02-28 | 23.219.36.34 (ClassC) |
| 2019-03-15 | 23.3.97.195 (ClassC) |
| 2019-03-26 | 23.42.158.33 (ClassC) |
| 2019-07-30 | 23.56.175.10 (ClassC) |
| 2019-09-23 | 23.43.164.98 (ClassC) |
| 2019-12-20 | 23.56.168.19 (ClassC) |
| 2020-05-08 | 184.51.3.217 (ClassC) |
| 2020-09-14 | 23.55.104.56 (ClassC) |
| 2021-01-08 | 104.76.198.161 (ClassC) |
| 2021-05-16 | 104.76.210.217 (ClassC) |
| 2023-08-26 | 23.67.33.19 (ClassC) |
| 2023-11-02 | 104.124.1.34 (ClassC) |
| 2023-12-25 | 104.96.163.211 (ClassC) |
| 2024-05-18 | 23.59.154.153 (ClassC) |
| 2024-05-25 | 23.44.175.179 (ClassC) |
| 2024-06-03 | 23.46.17.51 (ClassC) |
| 2024-06-15 | 23.46.17.20 (ClassC) |
| 2024-07-02 | 104.70.127.23 (ClassC) |
| 2024-07-11 | 23.46.17.14 (ClassC) |
| 2024-07-27 | 23.55.167.27 (ClassC) |
| 2024-10-02 | 23.46.17.16 (ClassC) |
| 2024-11-27 | 23.54.19.178 (ClassC) |
| 2024-12-05 | 23.54.19.187 (ClassC) |
| 2025-01-20 | 23.46.228.164 (ClassC) |
| 2025-03-05 | 23.46.228.175 (ClassC) |
| 2025-04-03 | 23.202.47.49 (ClassC) |
| Date | Domain | IP |
| staging.re-katsu.jp | 2025-02-09 | 23.46.228.175 |
| usergram.re-katsu.jp | 2024-07-19 | 15.197.215.20 |
| www.re-katsu.jp | 2023-11-01 | 3.163.24.4 |