| Date | IP Address |
| 2024-07-11 | 3.18.36.34 (ClassC) |
| 2026-02-22 | 3.139.155.72 (ClassC) |
| Date | Domain | IP |
| prod.ces.fas.harvard.edu.imarc.net | 2026-01-18 | 3.139.155.72 |
| uat.ces.fas.harvard.edu.imarc.net | 2026-02-22 | 3.139.155.72 |
| dev.ces.fas.harvard.edu.imarc.net | 2026-01-19 | 3.139.155.72 |