| Date | IP Address |
| 2020-04-22 | 143.204.35.118 (ClassC) |
| 2020-04-22 | 143.204.35.15 (ClassC) |
| 2020-04-22 | 143.204.35.53 (ClassC) |
| 2020-06-21 | 52.84.122.122 (ClassC) |
| 2024-05-06 | 204.246.191.29 (ClassC) |
| 2024-11-05 | 204.246.191.78 (ClassC) |
| 2025-01-12 | 18.65.229.59 (ClassC) |
| Date | Domain | IP |
| notes.optsus.com | 2024-11-28 | 3.163.24.3 |
| projects.optsus.com | 2024-05-06 | 204.246.191.29 |