| Date | IP Address |
| 2019-04-15 | 52.5.181.79 (ClassC) |
| 2019-04-15 | 52.6.3.192 (ClassC) |
| 2019-04-15 | 52.4.145.119 (ClassC) |
| 2019-04-15 | 52.6.46.142 (ClassC) |
| 2019-04-15 | 52.4.225.124 (ClassC) |
| 2019-04-15 | 52.4.38.70 (ClassC) |
| 2021-05-28 | 54.148.46.254 (ClassC) |
| 2024-07-13 | 35.80.241.220 (ClassC) |
| 2024-10-08 | 35.83.214.39 (ClassC) |
| 2024-11-29 | 35.82.130.55 (ClassC) |
| 2025-03-26 | 44.235.138.156 (ClassC) |
| 2025-04-25 | 52.25.100.169 (ClassC) |
| 2025-05-02 | 52.37.147.224 (ClassC) |
| Date | Domain | IP |
| internal.infra.alto.com | 2024-11-25 | 44.241.9.85 |
| sentry.infra.alto.com | 2024-07-22 | 44.236.196.163 |
| assets.prod.alto.com | 2024-01-08 | 18.161.6.29 |
| blog.alto.com | 2024-07-13 | 35.80.241.220 |
| stg.alto.com | 2024-11-25 | 44.225.182.19 |
| assets.stg.alto.com | 2024-07-26 | 3.163.24.88 |
| ethics.alto.com | 2024-07-16 | 35.80.241.220 |
| www.alto.com | 2024-11-25 | 52.223.52.2 |