| Date | IP Address |
| 2018-09-08 | 172.64.170.4 (ClassC) |
| 2018-09-12 | 172.64.130.4 (ClassC) |
| 2018-09-14 | 172.64.195.4 (ClassC) |
| 2018-09-25 | 172.64.166.4 (ClassC) |
| 2018-10-16 | 104.31.78.189 (ClassC) |
| 2018-10-16 | 104.31.79.189 (ClassC) |
| 2018-12-02 | 172.64.207.10 (ClassC) |
| 2019-01-25 | 172.64.105.22 (ClassC) |
| 2023-01-09 | 172.64.166.5 (ClassC) |
| 2023-08-27 | 104.21.48.209 (ClassC) |
| 2023-08-30 | 172.64.160.10 (ClassC) |
| 2023-09-22 | 172.64.96.28 (ClassC) |
| 2025-10-14 | 104.21.73.241 (ClassC) |
| 2026-01-27 | 172.67.193.117 (ClassC) |
| Date | Domain | IP |
| s1.studylib.net | 2025-11-03 | 104.21.73.241 |
| vs1.studylib.net | 2025-08-26 | 104.21.73.241 |
| s2.studylib.net | 2025-05-01 | 172.67.193.117 |
| s3.studylib.net | 2025-11-14 | 172.67.193.117 |
| mail.studylib.net | 2025-12-02 | 176.9.124.142 |
| s3deploy.studylib.net | 2021-01-25 | 78.47.168.61 |