| Date | IP Address |
| 2020-04-09 | 99.84.160.116 (ClassC) |
| 2020-04-09 | 99.84.160.98 (ClassC) |
| 2020-04-23 | 13.226.139.119 (ClassC) |
| 2020-04-23 | 13.226.139.63 (ClassC) |
| 2021-05-24 | 13.226.13.17 (ClassC) |
| 2024-02-27 | 99.84.66.45 (ClassC) |
| 2024-08-21 | 18.161.6.121 (ClassC) |
| 2024-11-30 | 18.238.217.28 (ClassC) |
| 2025-07-30 | 99.84.66.123 (ClassC) |
| Date | Domain | IP |
| api.us-west-2.gamma.websftp.treasury.amazon.dev | 2024-06-16 | 35.82.191.38 |
| auth.us-west-2.prod.websftp.treasury.amazon.dev | 2024-06-09 | 54.189.8.201 |
| beta.trs.treasury.amazon.dev | 2024-02-27 | 99.84.66.45 |