| Date | IP Address |
| 2023-08-26 | 52.35.87.123 (ClassC) |
| 2024-04-12 | 54.148.96.26 (ClassC) |
| 2024-04-28 | 52.38.7.86 (ClassC) |
| 2024-05-13 | 54.185.206.106 (ClassC) |
| 2024-05-29 | 54.190.231.239 (ClassC) |
| 2024-06-17 | 54.70.248.117 (ClassC) |
| 2024-06-22 | 44.239.192.63 (ClassC) |
| 2024-07-11 | 54.245.125.144 (ClassC) |
| 2024-07-23 | 44.229.188.132 (ClassC) |
| 2024-08-10 | 52.43.219.133 (ClassC) |
| 2024-08-20 | 52.40.116.219 (ClassC) |
| 2024-08-28 | 54.68.130.210 (ClassC) |
| 2024-09-13 | 34.214.22.87 (ClassC) |
| 2024-09-20 | 100.21.71.94 (ClassC) |
| 2024-09-28 | 34.213.2.255 (ClassC) |
| 2024-10-20 | 44.241.149.54 (ClassC) |
| 2024-10-27 | 54.68.129.17 (ClassC) |
| 2024-11-25 | 52.88.142.158 (ClassC) |
| 2024-12-20 | 52.24.129.0 (ClassC) |
| 2025-01-04 | 44.237.46.254 (ClassC) |
| 2025-01-11 | 54.201.29.226 (ClassC) |
| 2025-01-21 | 44.239.129.190 (ClassC) |
| 2025-01-24 | 34.216.181.160 (ClassC) |
| 2025-02-03 | 18.246.90.115 (ClassC) |
| 2025-02-23 | 52.33.36.70 (ClassC) |
| 2025-03-06 | 54.184.131.153 (ClassC) |
| 2025-03-15 | 44.237.192.255 (ClassC) |
| 2025-03-28 | 35.161.37.240 (ClassC) |
| Date | Domain | IP |
| cm.amgen.co | 2024-04-12 | 54.213.105.231 |
| dev.cm.amgen.co | 2025-01-13 | 34.216.152.152 |
| dev.amgen.co | 2025-01-09 | 44.239.230.148 |
| www.amgen.co | 2024-04-14 | 52.37.52.185 |