| Date | IP Address |
| 2021-05-29 | 50.19.119.19 (ClassC) |
| 2024-03-10 | 104.26.9.37 (ClassC) |
| 2024-07-17 | 104.26.8.37 (ClassC) |
| 2024-12-27 | 172.67.69.113 (ClassC) |
| Date | Domain | IP |
| 4446020.fls.readwise.io | 2024-08-12 | 104.26.8.37 |
| 3778261.fls.readwise.io | 2024-03-10 | 104.26.9.37 |
| 1714193.fls.readwise.io | 2024-09-02 | 104.26.9.37 |
| 1793284.fls.readwise.io | 2024-02-27 | 104.26.8.37 |
| 6929806.fls.readwise.io | 2024-06-29 | 172.67.69.113 |
| 4440818.fls.readwise.io | 2024-09-23 | 104.26.8.37 |