| Date | IP Address |
| 2024-09-07 | 54.214.64.82 (ClassC) |
| 2024-12-22 | 44.240.139.219 (ClassC) |
| 2025-01-01 | 52.32.137.155 (ClassC) |
| 2025-02-07 | 52.35.246.220 (ClassC) |
| 2025-03-20 | 44.236.17.62 (ClassC) |
| 2025-05-02 | 35.162.103.223 (ClassC) |
| 2025-05-28 | 52.33.229.84 (ClassC) |
| Date | Domain | IP |
| cm.amgen.com.sg | 2025-01-07 | 54.188.247.70 |
| uat.amgen.com.sg | 2024-09-07 | 54.214.64.82 |
| www.amgen.com.sg | 2024-12-29 | 44.233.217.254 |