| Date | IP Address |
| 2022-08-15 | 52.89.106.154 (ClassC) |
| 2022-08-30 | 34.212.91.191 (ClassC) |
| 2025-10-19 | 50.112.176.186 (ClassC) |
| 2025-11-06 | 44.228.181.106 (ClassC) |
| 2026-01-13 | 44.239.196.14 (ClassC) |
| 2026-02-01 | 16.145.159.78 (ClassC) |
| Date | Domain | IP |
| cm.amgen.com.sg | 2025-01-07 | 54.188.247.70 |
| uat.cm.amgen.com.sg | 2025-10-19 | 50.112.176.186 |
| uat.amgen.com.sg | 2024-09-07 | 54.214.64.82 |
| www.amgen.com.sg | 2024-12-29 | 44.233.217.254 |