| Date | IP Address |
| 2013-11-28 | 87.98.144.192 (ClassC) |
| 2021-11-30 | 173.194.77.26 (ClassC) |
| 2022-01-22 | 173.194.202.27 (ClassC) |
| 2024-05-17 | 185.175.5.71 (ClassC) |
| 2026-01-24 | 185.175.5.138 (ClassC) |
| Date | Domain | IP |
| identity-sb2.aperam.com | 2025-03-05 | 104.16.107.6 |
| portaldecomprasqa.aperam.com | 2025-05-28 | 4.228.165.125 |
| fioriqas.aperam.com | 2025-06-18 | 4.228.165.125 |
| qas-portaldeclientes.aperam.com | 2025-08-04 | 4.228.165.125 |
| www.aperam.com | 2025-07-01 | 185.175.5.138 |