| Date | IP Address |
| 2019-10-22 | 88.99.165.207 (ClassC) |
| 2021-01-25 | 78.47.168.61 (ClassC) |
| 2025-11-19 | 157.90.132.53 (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 |
| s3deploy.studylib.net | 2021-01-25 | 78.47.168.61 |