| Date | IP Address |
| 2014-10-04 | 54.165.42.228 (ClassC) |
| 2015-10-20 | 52.22.94.214 (ClassC) |
| 2016-02-09 | 52.4.106.125 (ClassC) |
| 2017-09-19 | 52.204.53.197 (ClassC) |
| 2017-12-08 | 52.207.153.112 (ClassC) |
| 2018-11-05 | 52.0.227.5 (ClassC) |
| 2021-02-23 | 34.239.58.237 (ClassC) |
| 2022-03-11 | 3.92.124.37 (ClassC) |
| 2024-11-30 | 52.84.162.109 (ClassC) |
| 2025-01-16 | 3.163.24.73 (ClassC) |
| 2025-04-18 | 3.163.24.128 (ClassC) |
| 2025-06-26 | 3.163.24.103 (ClassC) |
| 2026-01-23 | 3.163.24.121 (ClassC) |
| 2026-01-31 | 3.169.173.84 (ClassC) |
| Date | Domain | IP |
| beta.radiolab.org | 2024-08-18 | 3.163.24.103 |
| www.radiolab.org | 2024-11-30 | 52.84.162.109 |