| Date | IP Address |
| 2017-12-14 | 52.222.220.63 (ClassC) |
| 2017-12-15 | 52.222.220.131 (ClassC) |
| 2017-12-18 | 52.84.14.171 (ClassC) |
| 2017-12-18 | 52.222.220.134 (ClassC) |
| 2017-12-22 | 52.84.14.126 (ClassC) |
| 2017-12-27 | 13.33.252.86 (ClassC) |
| 2018-02-15 | 52.84.14.159 (ClassC) |
| 2018-05-28 | 13.33.126.61 (ClassC) |
| 2019-07-17 | 52.84.134.128 (ClassC) |
| 2019-07-17 | 52.84.134.226 (ClassC) |
| 2019-07-17 | 52.84.134.91 (ClassC) |
| 2024-03-05 | 3.115.30.64 (ClassC) |
| 2024-07-03 | 18.176.158.241 (ClassC) |
| 2024-09-07 | 35.78.9.211 (ClassC) |
| 2024-10-25 | 52.197.91.240 (ClassC) |
| 2025-01-11 | 13.112.70.177 (ClassC) |
| 2025-01-26 | 57.181.206.118 (ClassC) |
| 2025-03-09 | 52.195.242.137 (ClassC) |
| 2025-05-14 | 54.65.7.210 (ClassC) |
| 2025-06-01 | 43.206.70.22 (ClassC) |
| 2025-06-18 | 3.115.136.33 (ClassC) |
| 2025-06-28 | 52.192.210.172 (ClassC) |
| 2025-07-18 | 52.69.130.175 (ClassC) |
| 2025-07-22 | 3.113.204.107 (ClassC) |
| 2025-08-22 | 18.182.251.33 (ClassC) |
| 2025-10-05 | 54.168.209.245 (ClassC) |
| 2025-10-14 | 18.176.240.202 (ClassC) |
| 2026-01-24 | 35.76.52.192 (ClassC) |
| Date | Domain | IP |
| contact.f-scratch.co.jp | 2024-11-20 | 3.165.160.75 |