| Date | IP Address |
| 2025-12-06 | 128.231.210.103 (ClassC) |
| 2026-01-01 | 128.231.210.77 (ClassC) |
| 2026-01-17 | 128.231.210.119 (ClassC) |
| 2026-01-21 | 128.231.210.85 (ClassC) |
| Date | Domain | IP |
| services.internal.stage.era.nih.gov | 2025-09-09 | 137.187.174.167 |
| services.external.stage.era.nih.gov | 2025-11-27 | 137.187.174.165 |
| services.external.era.nih.gov | 2025-12-06 | 128.231.210.103 |
| services.internal.uat.era.nih.gov | 2025-07-11 | 128.231.210.62 |
| services.external.uat.era.nih.gov | 2025-07-20 | 128.231.210.12 |
| services.internal.test.era.nih.gov | 2025-05-20 | 137.187.174.103 |
| services.external.test.era.nih.gov | 2025-06-21 | 137.187.174.70 |
| services.external.dev.era.nih.gov | 2025-07-02 | 137.187.174.27 |