| Date | IP Address |
| 2019-07-18 | 106.14.228.186 (ClassC) |
| 2024-07-15 | 47.246.24.233 (ClassC) |
| 2025-04-23 | 163.181.66.209 (ClassC) |
| 2025-05-20 | 163.181.246.235 (ClassC) |
| 2025-07-17 | 47.246.23.197 (ClassC) |
| 2025-08-25 | 163.181.60.199 (ClassC) |
| 2025-09-03 | 8.45.176.181 (ClassC) |
| 2025-10-19 | 155.102.130.190 (ClassC) |
| 2025-10-28 | 47.246.20.178 (ClassC) |
| 2025-11-05 | 8.25.82.201 (ClassC) |
| 2026-01-23 | 47.101.28.218 (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 |