| Date | IP Address |
| 2020-08-26 | 52.87.45.247 (ClassC) |
| 2022-05-06 | 18.233.173.102 (ClassC) |
| 2023-08-27 | 3.211.228.161 (ClassC) |
| 2024-03-22 | 34.203.1.67 (ClassC) |
| 2024-07-14 | 44.218.192.63 (ClassC) |
| 2024-11-19 | 3.229.90.192 (ClassC) |
| 2024-12-18 | 52.20.22.100 (ClassC) |
| 2026-02-09 | 18.214.255.193 (ClassC) |
| Date | Domain | IP |
| public-media.smithsonianjourneys.org | 2024-02-27 | 3.163.24.126 |
| www.smithsonianjourneys.org | 2024-12-19 | 104.22.0.193 |