| Date | IP Address |
| 2024-11-25 | 104.18.39.215 (ClassC) |
| 2024-12-06 | 172.64.148.41 (ClassC) |
| 2026-01-15 | 104.18.38.147 (ClassC) |
| 2026-02-22 | 172.64.149.109 (ClassC) |
| Date | Domain | IP |
| investorsecure.usi.com | 2026-01-23 | 104.18.38.147 |
| autodiscover.usi.com | 2023-08-16 | 139.60.216.100 |
| www.usi.com | 2024-11-25 | 104.18.39.215 |