| Date | IP Address |
| 2021-08-08 | 13.249.137.19 (ClassC) |
| 2021-10-10 | 65.8.48.85 (ClassC) |
| 2025-08-15 | 166.123.9.101 (ClassC) |
| Date | Domain | IP |
| download.usaspending.gov | 2015-05-12 | 54.231.18.212 |
| files-broker-nonprod.usaspending.gov | 2025-06-18 | 166.123.9.106 |
| broker-staging.usaspending.gov | 2025-07-25 | 166.123.9.102 |
| api.usaspending.gov | 2023-08-16 | 164.95.8.118 |
| broker-api.usaspending.gov | 2025-06-21 | 166.123.9.108 |
| broker.usaspending.gov | 2023-07-20 | 164.95.9.103 |
| files-broker.usaspending.gov | 2025-07-05 | 166.123.9.108 |
| files.usaspending.gov | 2025-06-27 | 166.123.8.118 |
| broker-qat.usaspending.gov | 2025-08-15 | 166.123.9.101 |
| dev.usaspending.gov | 2025-06-27 | 166.123.8.153 |
| www.usaspending.gov | 2017-02-11 | 104.106.11.241 |
| broker-sandbox.usaspending.gov | 2025-07-21 | 166.123.9.99 |