| Date | IP Address |
| 2024-05-03 | 54.209.8.125 (ClassC) |
| 2024-06-03 | 34.198.45.90 (ClassC) |
| 2024-08-17 | 18.213.173.220 (ClassC) |
| 2024-10-04 | 44.223.246.67 (ClassC) |
| 2025-01-27 | 54.161.176.173 (ClassC) |
| Date | Domain | IP |
| www.ustr.gov | 2013-12-17 | 108.162.198.250 |
| community.ustr.gov | 2024-05-03 | 54.209.8.125 |