| Date | IP Address |
| 2019-02-28 | 54.199.218.83 (ClassC) |
| 2019-04-17 | 52.196.143.78 (ClassC) |
| 2019-07-19 | 52.68.137.250 (ClassC) |
| 2020-08-22 | 18.181.120.162 (ClassC) |
| 2023-04-02 | 18.177.215.171 (ClassC) |
| 2023-08-14 | 52.198.179.208 (ClassC) |
| 2023-10-19 | 54.150.241.30 (ClassC) |
| 2023-12-01 | 54.95.90.228 (ClassC) |
| 2024-04-12 | 35.79.190.198 (ClassC) |
| 2024-04-21 | 52.198.133.155 (ClassC) |
| 2024-05-01 | 18.177.248.15 (ClassC) |
| 2024-07-19 | 18.181.29.147 (ClassC) |
| 2024-08-02 | 13.230.46.244 (ClassC) |
| 2024-09-09 | 176.34.50.26 (ClassC) |
| 2024-09-20 | 54.95.54.245 (ClassC) |
| 2024-11-09 | 54.249.180.86 (ClassC) |
| 2024-11-16 | 3.114.139.131 (ClassC) |
| 2025-01-07 | 52.198.210.120 (ClassC) |
| 2025-05-10 | 18.179.168.116 (ClassC) |
| 2025-06-02 | 3.115.76.197 (ClassC) |
| 2025-08-05 | 35.74.109.229 (ClassC) |
| 2025-09-08 | 3.113.51.242 (ClassC) |
| 2025-11-12 | 13.158.250.131 (ClassC) |
| 2025-11-28 | 13.230.131.160 (ClassC) |
| 2025-12-19 | 52.198.85.119 (ClassC) |
| 2026-02-25 | 52.194.34.110 (ClassC) |
| Date | Domain | IP |
| www.fukuchi-office.jp | 2024-04-13 | 54.95.231.173 |