| Property | Value |
| sysadmin@dot.ph |
| Date | IP Address |
| 2018-06-23 | 104.96.48.31 (ClassC) |
| 2018-07-24 | 72.247.62.12 (ClassC) |
| 2018-08-09 | 23.193.16.43 (ClassC) |
| 2018-08-19 | 23.61.160.45 (ClassC) |
| 2018-09-12 | 23.72.47.89 (ClassC) |
| 2018-11-03 | 104.91.192.31 (ClassC) |
| 2019-09-09 | 23.35.200.7 (ClassC) |
| 2020-04-13 | 72.247.96.6 (ClassC) |
| 2025-05-13 | 202.65.183.189 (ClassC) |
| 2025-10-10 | 140.245.123.26 (ClassC) |
| 2026-01-28 | 104.18.15.162 (ClassC) |
| 2026-02-25 | 104.18.14.162 (ClassC) |
| Date | Domain | IP |
| sportsinstitute.ust.edu.ph | 2020-10-26 | 104.122.44.154 |
| www.ust.edu.ph | 2025-05-13 | 202.65.183.189 |
| library.ust.edu.ph | 2026-01-23 | 202.65.183.11 |