| Date | IP Address |
| 2023-06-15 | 54.187.54.198 (ClassC) |
| 2025-11-05 | 44.238.42.32 (ClassC) |
| 2025-12-20 | 54.70.6.167 (ClassC) |
| 2025-12-30 | 35.165.21.197 (ClassC) |
| 2026-02-08 | 52.24.223.252 (ClassC) |
| Date | Domain | IP |
| cruzid.prd.idm.aws.ucsc.edu | 2024-11-20 | 52.37.7.249 |
| login.prd.idm.aws.ucsc.edu | 2025-11-05 | 44.238.42.32 |
| directory.prd.idm.aws.ucsc.edu | 2024-11-07 | 44.237.231.76 |
| campusdirectory.prd.idm.aws.ucsc.edu | 2024-12-19 | 35.166.166.35 |
| login.dev.idm.aws.ucsc.edu | 2025-06-02 | 52.25.80.234 |