| Date | IP Address |
| 2023-09-16 | 3.221.212.191 (ClassC) |
| 2024-09-11 | 3.210.139.163 (ClassC) |
| 2024-12-06 | 44.209.19.165 (ClassC) |
| 2024-12-21 | 54.243.158.57 (ClassC) |
| 2025-01-14 | 98.83.97.161 (ClassC) |
| 2025-02-15 | 52.206.183.247 (ClassC) |
| 2025-03-06 | 44.217.121.165 (ClassC) |
| 2025-04-15 | 54.81.128.20 (ClassC) |
| 2025-06-28 | 52.200.177.63 (ClassC) |
| 2025-08-10 | 44.193.31.113 (ClassC) |
| 2025-09-30 | 18.208.90.48 (ClassC) |
| Date | Domain | IP |
| api.beta.relationship-gateway.selection.amazon.dev | 2024-06-16 | 34.202.168.104 |
| api.prod.relationship-gateway.selection.amazon.dev | 2023-09-16 | 3.221.212.191 |