| Date | IP Address |
| 2018-06-16 | 52.197.176.8 (ClassC) |
| 2018-06-16 | 52.198.168.97 (ClassC) |
| 2021-12-04 | 3.114.98.19 (ClassC) |
| 2024-03-07 | 54.178.55.111 (ClassC) |
| 2024-04-06 | 3.114.74.107 (ClassC) |
| 2024-06-29 | 99.84.66.49 (ClassC) |
| 2024-07-16 | 204.246.191.63 (ClassC) |
| 2024-10-22 | 99.84.66.97 (ClassC) |
| 2025-01-13 | 18.238.217.43 (ClassC) |
| Date | Domain | IP |
| www.sumikodo.jp | 2024-03-06 | 3.114.123.148 |