| Date | IP Address |
| 2024-06-10 | 3.115.209.219 (ClassC) |
| 2024-10-23 | 35.75.72.161 (ClassC) |
| 2024-10-26 | 18.180.218.17 (ClassC) |
| 2024-11-13 | 52.197.173.171 (ClassC) |
| 2025-03-17 | 18.176.82.229 (ClassC) |
| 2025-05-04 | 18.182.73.66 (ClassC) |
| 2025-06-02 | 52.199.76.238 (ClassC) |
| 2025-08-17 | 57.182.187.114 (ClassC) |
| 2025-08-20 | 52.68.245.198 (ClassC) |
| 2025-09-05 | 54.95.189.59 (ClassC) |
| 2025-09-08 | 52.198.110.1 (ClassC) |
| 2026-01-03 | 35.74.113.76 (ClassC) |
| 2026-02-03 | 13.192.35.173 (ClassC) |
| Date | Domain | IP |
| secure.cbiz.co.jp | 2024-06-10 | 3.115.209.219 |