| Date | IP Address |
| 2014-06-24 | 162.209.41.254 (ClassC) |
| 2014-09-28 | 54.165.42.228 (ClassC) |
| 2015-10-21 | 52.22.94.214 (ClassC) |
| 2016-01-25 | 52.4.106.125 (ClassC) |
| 2016-05-09 | 52.2.167.228 (ClassC) |
| 2018-11-05 | 52.0.227.5 (ClassC) |
| 2021-02-23 | 34.239.58.237 (ClassC) |
| 2022-05-20 | 3.92.124.37 (ClassC) |
| 2024-01-12 | 18.65.3.100 (ClassC) |
| 2024-01-12 | 18.65.3.123 (ClassC) |
| 2024-08-28 | 52.84.162.92 (ClassC) |
| 2024-11-11 | 3.163.24.128 (ClassC) |
| 2025-05-07 | 3.163.24.73 (ClassC) |
| 2025-12-29 | 3.169.173.84 (ClassC) |
| 2026-01-21 | 3.163.24.121 (ClassC) |
| Date | Domain | IP |
| beta.radiolab.org | 2024-08-18 | 3.163.24.103 |
| www.radiolab.org | 2024-11-30 | 52.84.162.109 |