| Date | IP Address |
| 2022-09-13 | 108.156.152.13 (ClassC) |
| 2022-10-29 | 18.64.155.31 (ClassC) |
| 2023-04-13 | 52.84.52.106 (ClassC) |
| 2023-04-13 | 52.84.52.113 (ClassC) |
| 2023-12-13 | 18.155.192.61 (ClassC) |
| 2024-08-21 | 18.161.6.92 (ClassC) |
| 2024-10-02 | 18.160.41.121 (ClassC) |
| 2024-10-02 | 18.160.41.124 (ClassC) |
| 2024-11-11 | 204.246.191.68 (ClassC) |
| 2025-01-06 | 108.138.94.92 (ClassC) |
| 2025-01-30 | 108.138.94.113 (ClassC) |
| 2025-02-06 | 108.138.94.18 (ClassC) |
| 2025-03-15 | 204.246.191.73 (ClassC) |
| 2025-04-25 | 204.246.191.83 (ClassC) |
| 2025-06-05 | 204.246.191.97 (ClassC) |
| 2026-02-07 | 3.169.173.104 (ClassC) |
| Date | Domain | IP |
| www.ansin-anzen.jp | 2024-06-15 | 204.246.191.97 |