| Date | IP Address |
| 2022-10-28 | 100.20.191.83 (ClassC) |
| 2023-08-16 | 44.239.99.241 (ClassC) |
| 2024-06-10 | 44.241.179.9 (ClassC) |
| 2024-08-30 | 100.22.10.70 (ClassC) |
| 2024-09-27 | 54.69.97.125 (ClassC) |
| 2024-12-27 | 52.88.69.84 (ClassC) |
| Date | Domain | IP |
| umami.optoutsystem.com | 2024-06-10 | 44.241.179.9 |
| api.optoutsystem.com | 2023-08-16 | 44.239.99.241 |
| collect.optoutsystem.com | 2024-12-06 | 204.246.191.87 |