| Date | IP Address |
| 2024-10-04 | 99.84.66.122 (ClassC) |
| 2024-11-26 | 99.84.66.8 (ClassC) |
| 2025-05-24 | 3.163.189.16 (ClassC) |
| 2025-05-27 | 3.163.189.30 (ClassC) |
| 2026-02-20 | 3.175.34.114 (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 | 2026-01-05 | 141.193.213.11 |