| Date | IP Address |
| 2023-12-03 | 162.215.131.66 (ClassC) |
| 2024-10-16 | 162.214.97.154 (ClassC) |
| 2025-04-07 | 77.37.76.195 (ClassC) |
| 2025-04-24 | 147.79.120.204 (ClassC) |
| 2025-06-19 | 148.135.128.95 (ClassC) |
| 2025-08-09 | 92.112.198.235 (ClassC) |
| Date | Domain | IP |
| speed.rostelecom.com.br | 2024-11-30 | 177.124.64.99 |
| www.rostelecom.com.br | 2023-12-03 | 162.215.131.66 |