| Date | IP Address |
| 2023-08-26 | 54.189.196.204 (ClassC) |
| 2024-04-30 | 52.39.88.103 (ClassC) |
| 2024-05-26 | 52.11.50.56 (ClassC) |
| 2024-07-12 | 52.40.108.121 (ClassC) |
| 2024-08-31 | 54.187.123.161 (ClassC) |
| 2024-09-14 | 44.236.215.57 (ClassC) |
| 2024-10-01 | 54.187.227.3 (ClassC) |
| 2024-10-18 | 44.236.112.235 (ClassC) |
| 2024-10-31 | 35.83.24.73 (ClassC) |
| 2024-11-25 | 52.24.239.26 (ClassC) |
| 2025-01-07 | 44.233.217.254 (ClassC) |
| 2025-01-16 | 34.214.129.28 (ClassC) |
| Date | Domain | IP |
| uat.amgen.com.tw | 2024-11-25 | 44.229.25.154 |
| www.amgen.com.tw | 2024-11-25 | 52.24.239.26 |