| Date | IP Address |
| 2022-06-27 | 163.181.56.154 (ClassC) |
| 2024-06-21 | 163.181.145.145 (ClassC) |
| 2024-07-12 | 8.48.85.236 (ClassC) |
| 2024-09-20 | 163.181.145.205 (ClassC) |
| 2024-12-02 | 8.45.52.209 (ClassC) |
| 2025-04-15 | 163.181.246.229 (ClassC) |
| 2025-05-13 | 155.102.60.24 (ClassC) |
| 2025-07-17 | 47.246.22.193 (ClassC) |
| 2025-07-21 | 155.102.130.185 (ClassC) |
| 2025-07-31 | 8.25.82.190 (ClassC) |
| Date | Domain | IP |
| portal.linstitute.net | 2024-10-15 | 18.161.6.64 |
| oss.linstitute.net | 2024-06-21 | 163.181.145.145 |
| research-oss.linstitute.net | 2024-07-03 | 163.181.66.227 |
| summer-oss.linstitute.net | 2024-07-15 | 47.246.24.233 |