| Date | IP Address |
| 2024-07-13 | 3.18.36.34 (ClassC) |
| 2025-11-20 | 3.139.155.72 (ClassC) |
| Date | Domain | IP |
| prod.ces.fas.harvard.edu.imarc.net | 2025-05-17 | 3.139.155.72 |
| uat.ces.fas.harvard.edu.imarc.net | 2025-08-09 | 3.139.155.72 |
| dev.ces.fas.harvard.edu.imarc.net | 2025-11-20 | 3.139.155.72 |