| Date | IP Address |
| 2018-05-21 | 52.192.0.208 (ClassC) |
| 2018-05-21 | 52.198.45.199 (ClassC) |
| 2018-07-10 | 52.198.211.131 (ClassC) |
| 2018-07-10 | 52.193.109.208 (ClassC) |
| 2018-09-18 | 54.178.171.96 (ClassC) |
| 2019-02-13 | 52.196.36.208 (ClassC) |
| 2019-03-15 | 52.194.129.39 (ClassC) |
| 2019-03-15 | 52.199.123.189 (ClassC) |
| 2019-03-29 | 52.196.33.185 (ClassC) |
| 2020-08-06 | 54.150.38.84 (ClassC) |
| 2020-08-06 | 54.250.184.117 (ClassC) |
| 2020-10-01 | 54.150.151.159 (ClassC) |
| 2020-10-01 | 176.34.20.191 (ClassC) |
| 2024-03-11 | 204.246.191.87 (ClassC) |
| 2024-06-06 | 204.246.191.26 (ClassC) |
| 2024-06-28 | 18.161.6.52 (ClassC) |
| 2024-07-05 | 204.246.191.36 (ClassC) |
| 2024-08-02 | 18.161.6.102 (ClassC) |
| 2024-08-07 | 18.161.6.39 (ClassC) |
| 2024-11-25 | 52.84.162.15 (ClassC) |
| 2024-12-30 | 18.65.229.51 (ClassC) |
| 2025-01-12 | 204.246.191.41 (ClassC) |
| Date | Domain | IP |
| www.hychs.jp | 2021-02-25 | 52.194.199.159 |