| Date | IP Address |
| 2022-08-15 | 52.89.106.154 (ClassC) |
| 2022-08-30 | 34.212.91.191 (ClassC) |
| 2023-04-21 | 35.83.206.142 (ClassC) |
| 2024-11-24 | 44.240.139.219 (ClassC) |
| 2025-10-19 | 35.81.104.173 (ClassC) |
| 2025-11-08 | 52.88.232.187 (ClassC) |
| 2025-11-23 | 35.162.155.185 (ClassC) |
| 2025-12-30 | 44.226.167.107 (ClassC) |
| 2026-01-10 | 100.22.243.33 (ClassC) |
| 2026-01-24 | 52.33.193.70 (ClassC) |
| 2026-01-27 | 52.27.223.241 (ClassC) |
| Date | Domain | IP |
| cm.amgen.co.th | 2024-12-22 | 44.227.52.135 |
| uat.cm.amgen.co.th | 2025-10-19 | 35.81.104.173 |
| dev.cm.amgen.co.th | 2025-01-04 | 54.69.189.125 |
| uat.amgen.co.th | 2025-10-19 | 50.112.176.186 |
| dev.amgen.co.th | 2025-01-09 | 44.239.230.148 |
| www.amgen.co.th | 2025-01-10 | 52.24.129.0 |