| Date | IP Address |
| 2022-01-17 | 54.230.162.119 (ClassC) |
| 2023-09-21 | 13.32.208.76 (ClassC) |
| 2025-03-24 | 52.84.162.38 (ClassC) |
| 2025-09-10 | 18.161.6.22 (ClassC) |
| 2026-01-14 | 18.161.6.61 (ClassC) |
| Date | Domain | IP |
| api.sigmaos.com | 2024-11-10 | 3.163.24.71 |
| file-server.sigmaos.com | 2025-03-24 | 52.84.162.38 |
| workspaces.sigmaos.com | 2024-08-18 | 3.163.24.101 |
| releases.sigmaos.com | 2022-03-01 | 108.156.107.120 |