| Date | IP Address |
| 2019-09-29 | 104.28.20.42 (ClassC) |
| 2021-07-10 | 104.22.67.237 (ClassC) |
| 2024-09-26 | 104.21.2.123 (ClassC) |
| 2024-10-03 | 172.67.152.200 (ClassC) |
| 2025-05-28 | 104.26.1.85 (ClassC) |
| 2025-06-18 | 172.67.75.7 (ClassC) |
| 2025-09-13 | 104.26.0.85 (ClassC) |
| 2026-01-14 | 104.20.33.81 (ClassC) |
| Date | Domain | IP |
| medical.pccms.ac.th | 2024-10-13 | 172.67.152.200 |
| admission.pccms.ac.th | 2025-09-13 | 104.26.1.85 |
| hst.pccms.ac.th | 2025-11-05 | 104.26.1.85 |
| www.pccms.ac.th | 2025-11-03 | 172.67.75.7 |