| Date | IP Address |
| 2023-08-26 | 54.238.97.163 (ClassC) |
| 2023-12-24 | 35.74.192.240 (ClassC) |
| 2024-01-28 | 13.112.88.176 (ClassC) |
| 2024-02-22 | 13.115.242.235 (ClassC) |
| 2024-04-21 | 52.195.59.228 (ClassC) |
| 2024-05-06 | 35.76.65.220 (ClassC) |
| 2024-05-13 | 52.197.71.120 (ClassC) |
| 2024-05-31 | 35.73.18.8 (ClassC) |
| 2024-07-14 | 54.65.0.210 (ClassC) |
| 2024-07-24 | 54.95.215.137 (ClassC) |
| 2024-08-21 | 54.238.37.67 (ClassC) |
| 2024-09-22 | 54.168.0.228 (ClassC) |
| 2024-11-18 | 3.115.239.59 (ClassC) |
| 2024-12-12 | 52.194.62.73 (ClassC) |
| 2025-01-07 | 52.197.218.38 (ClassC) |
| 2025-02-08 | 54.150.115.20 (ClassC) |
| 2025-02-24 | 52.193.24.30 (ClassC) |
| 2025-03-23 | 18.177.0.155 (ClassC) |
| 2025-04-28 | 54.178.42.163 (ClassC) |
| Date | Domain | IP |
| corporate.codecamp.jp | 2025-02-27 | 54.65.232.11 |
| staging.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| io.staging.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| test.staging.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| io.test.staging.codecamp.jp | 2024-11-25 | 52.197.255.230 |
| blog.codecamp.jp | 2024-12-01 | 54.248.100.174 |
| ccg-textbook.codecamp.jp | 2024-11-10 | 52.219.199.191 |
| io.codecamp.jp | 2024-11-25 | 52.194.62.73 |
| test.codecamp.jp | 2024-11-25 | 18.182.187.221 |
| io.test.codecamp.jp | 2024-11-25 | 52.197.255.230 |
| www.codecamp.jp | 2024-04-22 | 52.195.59.228 |