| Date | IP Address |
| 2024-06-10 | 184.73.242.171 (ClassC) |
| 2024-09-22 | 35.171.106.68 (ClassC) |
| 2024-12-20 | 18.209.198.250 (ClassC) |
| 2025-04-11 | 3.82.253.180 (ClassC) |
| 2025-05-09 | 35.168.86.61 (ClassC) |
| 2025-07-29 | 52.6.41.111 (ClassC) |
| Date | Domain | IP |
| dados.ons.org.br | 2025-01-30 | 44.218.250.146 |
| dataproxy.ons.org.br | 2024-06-10 | 184.73.242.171 |