| Date | IP Address |
| 2020-06-12 | 104.26.13.114 (ClassC) |
| 2023-08-27 | 104.18.25.17 (ClassC) |
| 2024-12-28 | 172.67.37.80 (ClassC) |
| 2025-01-09 | 104.22.49.128 (ClassC) |
| 2025-01-18 | 104.22.48.128 (ClassC) |
| Date | Domain | IP |
| cdn-images-1.listennotes.com | 2024-03-17 | 3.163.24.22 |
| cdn-assets-1.listennotes.com | 2024-02-26 | 3.163.24.126 |
| cdn-images-2.listennotes.com | 2023-08-16 | 104.18.25.17 |
| ai.listennotes.com | 2024-11-21 | 172.67.37.80 |
| listen-api.listennotes.com | 2024-10-09 | 172.67.37.80 |
| help.listennotes.com | 2024-08-09 | 104.22.48.128 |
| www.listennotes.com | 2024-11-12 | 104.22.48.128 |