| Date | IP Address |
| 2021-04-20 | 54.148.46.254 (ClassC) |
| 2022-10-28 | 52.89.108.7 (ClassC) |
| 2024-07-22 | 44.236.196.163 (ClassC) |
| 2024-08-31 | 35.167.208.210 (ClassC) |
| 2024-09-09 | 44.242.131.149 (ClassC) |
| 2024-12-16 | 35.80.198.214 (ClassC) |
| 2025-03-04 | 52.33.19.193 (ClassC) |
| 2025-05-03 | 52.38.156.79 (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 |