| Date | IP Address |
| 2018-05-23 | 52.192.0.208 (ClassC) |
| 2018-05-23 | 52.198.45.199 (ClassC) |
| 2018-08-31 | 52.194.52.131 (ClassC) |
| 2018-08-31 | 18.182.166.64 (ClassC) |
| 2019-04-11 | 52.196.33.185 (ClassC) |
| 2020-04-27 | 52.199.225.132 (ClassC) |
| 2020-04-27 | 18.182.68.177 (ClassC) |
| 2020-07-26 | 13.249.85.118 (ClassC) |
| 2020-07-26 | 13.249.85.95 (ClassC) |
| 2024-07-24 | 99.84.66.57 (ClassC) |
| 2024-09-01 | 204.246.191.15 (ClassC) |
| 2025-01-12 | 99.84.66.15 (ClassC) |
| Date | Domain | IP |
| www.chubu-s.co.jp | 2024-10-02 | 99.84.66.57 |