| Date | IP Address |
| 2020-09-28 | 54.199.101.14 (ClassC) |
| 2021-12-11 | 35.73.48.84 (ClassC) |
| 2022-08-04 | 18.180.192.3 (ClassC) |
| 2022-12-11 | 52.193.75.192 (ClassC) |
| 2023-02-17 | 52.196.239.3 (ClassC) |
| 2025-01-25 | 18.180.176.222 (ClassC) |
| 2025-01-25 | 18.177.19.231 (ClassC) |
| 2025-10-15 | 13.159.33.144 (ClassC) |
| 2025-11-04 | 35.78.36.78 (ClassC) |
| 2025-11-30 | 52.199.20.7 (ClassC) |
| 2025-12-31 | 18.180.153.114 (ClassC) |
| 2026-01-04 | 18.176.240.134 (ClassC) |
| 2026-02-03 | 52.198.67.18 (ClassC) |
| Date | Domain | IP |
| www.sumasp.co.jp | 2025-11-14 | 43.206.197.210 |