| Date | IP Address |
| 2024-11-04 | 104.21.62.76 (ClassC) |
| 2025-03-20 | 172.67.221.204 (ClassC) |
| Date | Domain | IP |
| blueskies.jhatkaa.org | 2024-11-18 | 172.67.221.204 |
| courses.jhatkaa.org | 2024-05-30 | 13.126.213.233 |
| members-dev.jhatkaa.org | 2024-05-30 | 43.205.55.13 |
| www.jhatkaa.org | 2014-05-20 | 54.225.177.28 |