| Date | IP Address |
| 2023-09-21 | 52.40.26.81 (ClassC) |
| 2025-09-02 | 52.42.147.110 (ClassC) |
| 2025-09-14 | 34.212.243.103 (ClassC) |
| 2025-10-28 | 54.148.57.135 (ClassC) |
| 2025-12-31 | 44.229.132.60 (ClassC) |
| Date | Domain | IP |
| app.writable.com | 2023-08-16 | 44.233.177.113 |
| cf-pdfs.writable.com | 2024-10-04 | 99.84.66.122 |
| chat-ws.writable.com | 2024-09-07 | 52.35.191.14 |
| chat.writable.com | 2025-09-02 | 52.42.147.110 |
| www.writable.com | 2025-03-07 | 141.193.213.10 |