| Date | IP Address |
| 2024-05-23 | 76.76.21.61 (ClassC) |
| 2024-08-05 | 76.76.21.9 (ClassC) |
| 2024-09-10 | 76.76.21.142 (ClassC) |
| 2024-11-25 | 76.76.21.164 (ClassC) |
| 2024-12-14 | 76.76.21.22 (ClassC) |
| 2025-01-04 | 76.76.21.241 (ClassC) |
| 2025-03-27 | 66.33.60.130 (ClassC) |
| 2025-05-10 | 76.76.21.123 (ClassC) |
| 2025-05-25 | 66.33.60.34 (ClassC) |
| 2025-06-28 | 216.150.16.129 (ClassC) |
| 2025-07-26 | 216.150.1.65 (ClassC) |
| 2025-08-10 | 216.150.1.129 (ClassC) |
| 2026-02-24 | 216.150.16.1 (ClassC) |
| Date | Domain | IP |
| oss-collab-us1.excalidraw.com | 2024-05-23 | 76.76.21.61 |
| oss-collab.excalidraw.com | 2026-02-07 | 178.128.133.161 |
| plus-collab-lb.excalidraw.com | 2025-06-06 | 206.189.254.154 |
| backend.excalidraw.com | 2025-06-06 | 157.230.201.77 |
| auth.excalidraw.com | 2025-01-04 | 151.101.1.195 |
| oss-ai.excalidraw.com | 2025-06-05 | 142.93.5.20 |
| umami.excalidraw.com | 2025-06-01 | 143.198.161.153 |
| portal.excalidraw.com | 2025-05-05 | 178.128.133.161 |
| 04u-ua97dc836-c233-s1507334975-i95143f0d.am.excalidraw.com | 2024-06-17 | 76.76.21.61 |
| app.excalidraw.com | 2024-05-23 | 76.76.21.9 |
| libraries.excalidraw.com | 2024-10-02 | 76.76.21.142 |
| plus.excalidraw.com | 2025-04-06 | 76.76.21.241 |
| www.excalidraw.com | 2024-05-23 | 76.76.21.61 |