| Date | IP Address |
| 2020-08-19 | 52.219.128.249 (ClassC) |
| 2020-08-20 | 52.219.132.9 (ClassC) |
| 2025-06-07 | 52.74.82.215 (ClassC) |
| Date | Domain | IP |
| beta.amauonline.com | 2024-06-09 | 104.16.23.220 |
| portal.amauonline.com | 2025-03-18 | 104.16.24.220 |
| oedportal.amauonline.com | 2024-12-06 | 104.16.27.220 |
| dev-oedportal.amauonline.com | 2023-10-31 | 104.16.27.220 |
| learn.amauonline.com | 2023-10-31 | 104.16.26.220 |
| sis.amauonline.com | 2024-10-20 | 104.16.24.220 |
| dev-sis.amauonline.com | 2024-12-26 | 104.16.23.220 |
| beta-oedlms.amauonline.com | 2024-06-09 | 104.16.25.220 |
| helpcenters.amauonline.com | 2025-06-26 | 13.251.96.127 |
| www.amauonline.com | 2025-11-04 | 52.74.82.215 |