| Date | IP Address |
| 2024-07-23 | 52.36.191.18 (ClassC) |
| 2025-03-18 | 52.42.1.175 (ClassC) |
| 2025-12-06 | 52.34.9.137 (ClassC) |
| 2025-12-26 | 44.252.214.45 (ClassC) |
| 2026-02-07 | 52.37.20.24 (ClassC) |
| 2026-02-10 | 44.237.219.75 (ClassC) |
| Date | Domain | IP |
| uat.cm.amgenspcopay.com | 2025-12-05 | 34.211.170.47 |
| uat.amgenspcopay.com | 2025-12-06 | 52.34.9.137 |