| Date | IP Address |
| 2024-11-13 | 44.216.212.110 (ClassC) |
| 2024-11-25 | 18.213.51.83 (ClassC) |
| 2025-01-06 | 54.152.252.123 (ClassC) |
| Date | Domain | IP |
| author.uat.lxp.huit.harvard.edu | 2024-11-24 | 3.216.38.32 |
| learn.test.lxp.huit.harvard.edu | 2024-11-13 | 44.216.212.110 |
| author.test.lxp.huit.harvard.edu | 2024-11-24 | 34.203.55.92 |
| tce-poll.dev.lxp.huit.harvard.edu | 2024-11-24 | 3.230.110.96 |
| tce-html.dev.lxp.huit.harvard.edu | 2024-04-13 | 52.1.98.181 |
| tce-multiple-question.dev.lxp.huit.harvard.edu | 2024-11-25 | 52.0.114.232 |
| author.dev.lxp.huit.harvard.edu | 2024-07-30 | 3.214.242.83 |