| Date | IP Address |
| 2024-11-24 | 54.209.3.197 (ClassC) |
| 2025-08-27 | 52.4.26.132 (ClassC) |
| 2025-11-19 | 44.221.225.15 (ClassC) |
| Date | Domain | IP |
| use1.prod.ehr.cch-ops.net | 2024-11-24 | 52.203.231.65 |
| use1.staging.ehr.cch-ops.net | 2025-08-17 | 44.218.141.6 |
| use1.dev.ehr.cch-ops.net | 2024-11-24 | 54.209.3.197 |