| Date | IP Address |
| 2016-02-20 | 210.1.58.197 (ClassC) |
| 2025-05-15 | 104.21.32.1 (ClassC) |
| 2025-06-23 | 104.21.112.1 (ClassC) |
| 2025-09-13 | 104.21.96.1 (ClassC) |
| 2026-02-14 | 172.67.180.122 (ClassC) |
| Date | Domain | IP |
| mail.uthaipao.go.th | 2024-10-02 | 104.21.83.179 |
| www.uthaipao.go.th | 2025-05-15 | 104.21.32.1 |