| Date | IP Address |
| 2025-10-28 | 141.211.232.126 (ClassC) |
| Date | Domain | IP |
| accounts.hotspare.miprint.it.umich.edu | 2025-10-20 | 141.211.5.38 |
| accounts.miprint.it.umich.edu | 2023-08-15 | 141.211.5.249 |
| accounts.test.miprint.it.umich.edu | 2025-09-24 | 141.211.5.37 |
| accounts.dev.test.miprint.it.umich.edu | 2025-10-28 | 141.211.232.126 |