| Date | IP Address |
| 2019-01-24 | 54.230.90.112 (ClassC) |
| 2020-05-18 | 143.204.39.20 (ClassC) |
| 2020-05-18 | 143.204.39.68 (ClassC) |
| 2024-08-24 | 18.238.217.31 (ClassC) |
| 2024-09-30 | 18.161.6.96 (ClassC) |
| 2024-10-27 | 18.161.6.56 (ClassC) |
| 2024-12-29 | 52.84.162.100 (ClassC) |
| 2025-07-19 | 18.161.6.30 (ClassC) |
| 2025-08-28 | 18.161.6.28 (ClassC) |
| Date | Domain | IP |
| front-upload.aircourse.com | 2025-01-12 | 52.84.162.76 |
| gate-video.aircourse.com | 2024-08-24 | 18.238.217.31 |
| www.aircourse.com | 2024-04-22 | 52.194.151.82 |