| Date | IP Address |
| 2025-01-21 | 187.111.98.123 (ClassC) |
| Date | Domain | IP |
| ns0.rio.gov.br | 2023-08-18 | 187.111.111.17 |
| ns1.rio.gov.br | 2023-08-18 | 187.111.97.179 |
| ns0.infra.rio.gov.br | 2024-11-12 | 187.111.111.17 |
| ns0.cloudbeta.rio.gov.br | 2023-08-18 | 187.111.111.17 |
| mapeando.rio.gov.br | 2024-09-03 | 34.241.115.67 |
| ns0.cloudapps.rio.gov.br | 2024-12-17 | 187.111.111.17 |
| www.rio.gov.br | 2025-01-21 | 187.111.98.123 |