| Date | IP Address |
| 2020-01-27 | 99.84.167.8 (ClassC) |
| 2020-02-21 | 13.249.89.96 (ClassC) |
| 2020-05-02 | 13.249.141.115 (ClassC) |
| 2020-05-16 | 13.227.47.48 (ClassC) |
| 2020-05-16 | 13.227.47.9 (ClassC) |
| 2021-03-08 | 54.230.72.125 (ClassC) |
| 2021-03-08 | 54.230.72.70 (ClassC) |
| 2021-04-04 | 13.226.93.120 (ClassC) |
| 2021-04-04 | 13.226.93.48 (ClassC) |
| 2024-08-10 | 204.246.191.10 (ClassC) |
| 2024-10-20 | 52.84.162.86 (ClassC) |
| 2025-01-07 | 52.84.162.39 (ClassC) |
| 2025-01-30 | 52.84.162.60 (ClassC) |
| 2025-02-09 | 3.163.24.44 (ClassC) |
| 2025-02-28 | 52.84.162.53 (ClassC) |
| 2025-03-27 | 3.163.24.91 (ClassC) |
| 2025-04-14 | 3.163.24.120 (ClassC) |
| 2025-04-27 | 3.163.24.71 (ClassC) |
| Date | Domain | IP |
| cl-air-s3.c-learning.jp | 2025-04-19 | 99.84.66.71 |
| bifuka.c-learning.jp | 2024-10-05 | 18.161.6.81 |
| udai.c-learning.jp | 2024-12-16 | 18.238.217.76 |
| s-manual.c-learning.jp | 2024-09-16 | 3.163.24.102 |
| ichijo.c-learning.jp | 2024-06-27 | 18.161.6.39 |
| air.c-learning.jp | 2024-06-07 | 3.163.24.38 |
| bgu-sces.c-learning.jp | 2024-10-05 | 18.161.6.25 |
| airtest.c-learning.jp | 2024-02-09 | 3.163.24.52 |
| mew.c-learning.jp | 2024-11-10 | 18.161.6.39 |
| www.c-learning.jp | 2024-07-02 | 3.163.24.120 |