| Date | IP Address |
| 2020-03-14 | 143.204.35.124 (ClassC) |
| 2020-03-14 | 143.204.35.41 (ClassC) |
| 2020-03-14 | 143.204.35.71 (ClassC) |
| 2020-07-01 | 13.225.146.107 (ClassC) |
| 2020-07-01 | 13.225.146.111 (ClassC) |
| 2020-07-01 | 13.225.146.73 (ClassC) |
| 2020-08-17 | 13.35.82.34 (ClassC) |
| 2020-08-17 | 13.35.82.121 (ClassC) |
| 2021-01-09 | 99.84.214.10 (ClassC) |
| 2021-01-10 | 99.84.214.67 (ClassC) |
| 2021-08-30 | 54.230.161.72 (ClassC) |
| 2022-05-15 | 143.204.157.6 (ClassC) |
| 2024-04-19 | 18.161.6.62 (ClassC) |
| 2024-08-04 | 18.161.6.6 (ClassC) |
| 2024-11-05 | 18.161.6.36 (ClassC) |
| Date | Domain | IP |
| api-customer.scatch.jp | 2024-07-17 | 18.161.6.5 |
| dev.scatch.jp | 2024-04-13 | 3.163.24.120 |