| Date | IP Address |
| 2021-10-28 | 15.205.120.147 (ClassC) |
| 2022-11-04 | 52.61.92.118 (ClassC) |
| 2022-12-05 | 160.1.165.204 (ClassC) |
| 2023-01-04 | 160.1.179.119 (ClassC) |
| 2025-12-08 | 166.123.9.108 (ClassC) |
| Date | Domain | IP |
| download.usaspending.gov | 2015-05-12 | 54.231.18.212 |
| files-broker-nonprod.usaspending.gov | 2025-11-28 | 166.123.9.106 |
| broker-staging.usaspending.gov | 2025-11-28 | 166.123.9.102 |
| api.usaspending.gov | 2023-08-16 | 164.95.8.118 |
| broker-api.usaspending.gov | 2025-12-08 | 166.123.9.108 |
| broker.usaspending.gov | 2023-07-20 | 164.95.9.103 |
| files-broker.usaspending.gov | 2025-11-28 | 166.123.9.108 |
| files.usaspending.gov | 2021-05-01 | 15.200.1.16 |
| broker-qat.usaspending.gov | 2025-11-28 | 166.123.9.101 |
| dev.usaspending.gov | 2025-10-10 | 164.95.8.153 |
| www.usaspending.gov | 2017-02-11 | 104.106.11.241 |
| broker-sandbox.usaspending.gov | 2025-11-28 | 166.123.9.99 |