| Date | IP Address |
| 2024-11-25 | 44.205.54.241 (ClassC) |
| 2025-11-04 | 13.217.125.222 (ClassC) |
| 2025-11-19 | 18.213.84.211 (ClassC) |
| Date | Domain | IP |
| streamwriter.fhir.dev.zusapi.com | 2024-11-22 | 18.211.162.207 |
| streamwriter.smangels.fhir.dev.zusapi.com | 2025-11-04 | 13.217.125.222 |