| Date | IP Address |
| 2022-07-23 | 58.216.118.106 (ClassC) |
| 2023-03-07 | 221.231.81.170 (ClassC) |
| 2023-03-24 | 221.231.81.125 (ClassC) |
| 2023-03-24 | 221.231.81.169 (ClassC) |
| 2023-03-24 | 221.231.81.175 (ClassC) |
| 2023-05-29 | 121.228.130.224 (ClassC) |
| 2023-07-23 | 61.170.77.240 (ClassC) |
| 2024-04-25 | 58.222.47.188 (ClassC) |
| 2024-04-25 | 58.222.47.189 (ClassC) |
| 2024-04-25 | 222.186.18.218 (ClassC) |
| 2024-05-20 | 58.222.46.230 (ClassC) |
| 2024-08-02 | 222.73.33.234 (ClassC) |
| 2024-08-31 | 61.170.79.229 (ClassC) |
| 2024-09-27 | 180.163.147.219 (ClassC) |
| 2024-12-21 | 101.226.26.145 (ClassC) |
| 2025-01-14 | 180.163.148.213 (ClassC) |
| 2025-01-27 | 180.163.140.214 (ClassC) |
| 2025-02-19 | 180.163.148.220 (ClassC) |
| 2025-04-20 | 222.73.33.235 (ClassC) |
| 2025-04-24 | 222.73.33.241 (ClassC) |
| 2025-08-20 | 180.163.145.28 (ClassC) |
| 2025-11-30 | 114.80.179.146 (ClassC) |
| 2026-01-14 | 101.227.20.53 (ClassC) |
| Date | Domain | IP |
| appcourse.sflep.com | 2024-02-18 | 163.181.56.214 |
| resreadathon.sflep.com | 2024-08-06 | 61.170.79.234 |
| courseappserver.sflep.com | 2025-10-01 | 39.96.127.49 |
| res.sflep.com | 2024-08-02 | 222.73.33.234 |
| moocres.sflep.com | 2024-10-18 | 180.163.140.217 |
| courseres.sflep.com | 2024-07-30 | 61.170.81.238 |
| audiores.sflep.com | 2023-12-09 | 101.226.28.184 |
| qrres.sflep.com | 2024-09-03 | 222.73.33.238 |
| osstest.sflep.com | 2025-10-03 | 61.170.79.92 |
| www.sflep.com | 2026-01-07 | 39.96.127.49 |