| Date | IP Address |
| 2021-05-19 | 99.84.253.71 (ClassC) |
| 2024-08-26 | 18.161.6.110 (ClassC) |
| 2025-03-08 | 3.165.160.102 (ClassC) |
| 2025-04-27 | 204.246.191.78 (ClassC) |
| 2025-11-03 | 3.169.173.107 (ClassC) |
| Date | Domain | IP |
| search-page.tst.prtl.co | 2025-03-28 | 18.161.6.59 |
| account-page.tst.prtl.co | 2024-07-24 | 18.161.6.50 |
| auth.tst.prtl.co | 2024-06-14 | 3.163.24.129 |
| search-api.tst.prtl.co | 2024-12-26 | 52.58.163.26 |
| sl.tst.prtl.co | 2025-10-29 | 104.18.28.105 |
| auth-temp.tst.prtl.co | 2024-08-26 | 18.161.6.110 |
| anonymous-student.tst.prtl.co | 2024-08-24 | 18.161.6.60 |
| slx.tst.prtl.co | 2025-10-23 | 104.18.29.105 |