| Date | IP Address |
| 2019-03-26 | 52.21.205.241 (ClassC) |
| 2019-03-26 | 54.164.23.246 (ClassC) |
| 2019-03-29 | 52.70.106.98 (ClassC) |
| 2019-03-29 | 52.71.191.111 (ClassC) |
| 2019-03-29 | 52.203.88.230 (ClassC) |
| 2024-06-09 | 52.61.151.6 (ClassC) |
| 2024-08-24 | 3.32.158.247 (ClassC) |
| 2024-11-21 | 52.222.32.196 (ClassC) |
| 2024-11-24 | 3.30.97.79 (ClassC) |
| 2025-01-21 | 52.61.37.226 (ClassC) |
| 2025-04-20 | 52.61.21.35 (ClassC) |
| 2025-07-12 | 3.32.76.41 (ClassC) |
| 2025-08-19 | 15.200.5.18 (ClassC) |
| 2025-09-25 | 3.32.111.53 (ClassC) |
| 2025-10-12 | 52.222.23.255 (ClassC) |
| 2025-11-07 | 160.1.176.205 (ClassC) |
| 2025-12-20 | 3.30.50.155 (ClassC) |
| 2025-12-23 | 3.30.33.213 (ClassC) |
| 2025-12-27 | 56.137.141.13 (ClassC) |
| 2026-01-06 | 56.136.116.77 (ClassC) |
| Date | Domain | IP |
| 18f.domains.api.data.gov | 2019-08-06 | 13.224.29.86 |
| api-eia-gov.domains.api.data.gov | 2025-10-29 | 15.200.92.254 |
| api-nasa-gov.domains.api.data.gov | 2025-08-27 | 52.61.48.158 |
| api-commerce-gov.domains.api.data.gov | 2024-06-09 | 52.61.151.6 |
| devstage-nrel-gov.domains.api.data.gov | 2024-12-15 | 52.61.155.132 |
| developer-nrel-gov.domains.api.data.gov | 2024-10-07 | 56.136.48.20 |
| developer-nps-gov.domains.api.data.gov | 2025-10-04 | 56.136.211.191 |