| Date | IP Address |
| 2019-12-27 | 99.84.167.25 (ClassC) |
| 2019-12-27 | 99.84.167.63 (ClassC) |
| 2019-12-27 | 99.86.58.80 (ClassC) |
| 2020-06-03 | 52.84.23.113 (ClassC) |
| 2020-06-03 | 52.84.23.123 (ClassC) |
| 2020-06-03 | 52.84.23.62 (ClassC) |
| 2020-06-03 | 52.84.23.7 (ClassC) |
| 2024-11-15 | 54.247.185.192 (ClassC) |
| 2025-04-19 | 52.51.188.66 (ClassC) |
| 2025-05-17 | 52.215.5.155 (ClassC) |
| 2025-08-25 | 34.241.68.118 (ClassC) |
| 2025-10-16 | 34.252.103.123 (ClassC) |
| Date | Domain | IP |
| staging.ror.org | 2024-11-24 | 108.138.94.23 |
| api.ror.org | 2024-11-15 | 54.247.185.192 |
| dev.ror.org | 2024-11-02 | 18.161.6.102 |