| Date | IP Address |
| 2023-04-02 | 52.196.239.96 (ClassC) |
| 2023-07-13 | 35.75.108.184 (ClassC) |
| 2023-08-15 | 13.113.144.114 (ClassC) |
| 2023-09-23 | 54.178.255.130 (ClassC) |
| 2023-10-19 | 52.198.118.242 (ClassC) |
| 2024-04-12 | 52.197.27.106 (ClassC) |
| 2024-05-08 | 54.150.4.85 (ClassC) |
| 2024-06-22 | 13.114.200.51 (ClassC) |
| 2024-07-13 | 54.64.79.200 (ClassC) |
| 2024-07-24 | 52.68.97.13 (ClassC) |
| 2024-08-20 | 52.199.26.244 (ClassC) |
| 2024-08-29 | 35.79.210.227 (ClassC) |
| 2024-09-19 | 54.248.113.144 (ClassC) |
| 2024-09-28 | 35.73.43.156 (ClassC) |
| 2024-10-04 | 54.178.141.68 (ClassC) |
| 2024-10-21 | 54.150.227.155 (ClassC) |
| 2024-10-28 | 13.230.227.174 (ClassC) |
| 2024-12-06 | 13.114.166.216 (ClassC) |
| 2024-12-23 | 18.182.249.106 (ClassC) |
| 2025-01-22 | 52.196.16.140 (ClassC) |
| 2025-04-25 | 35.75.177.161 (ClassC) |
| 2025-06-28 | 52.195.254.77 (ClassC) |
| 2025-08-03 | 52.195.64.101 (ClassC) |
| 2025-08-07 | 57.181.79.162 (ClassC) |
| 2025-08-31 | 54.248.24.51 (ClassC) |
| 2025-10-23 | 52.199.167.203 (ClassC) |
| 2025-11-06 | 13.231.3.117 (ClassC) |
| 2026-01-27 | 13.192.121.153 (ClassC) |
| Date | Domain | IP |
| www.okumuradc.jp | 2024-04-13 | 35.79.190.198 |