| Date | IP Address |
| 2022-06-14 | 54.173.80.61 (ClassC) |
| 2022-06-14 | 3.216.238.236 (ClassC) |
| 2022-08-14 | 52.86.16.148 (ClassC) |
| 2022-08-14 | 18.235.136.162 (ClassC) |
| 2022-08-14 | 54.162.197.10 (ClassC) |
| 2022-10-13 | 3.229.95.131 (ClassC) |
| 2025-04-25 | 204.246.191.48 (ClassC) |
| 2025-06-30 | 204.246.191.68 (ClassC) |
| 2025-07-18 | 204.246.191.74 (ClassC) |
| 2025-08-18 | 3.175.34.80 (ClassC) |
| 2025-08-28 | 3.175.34.41 (ClassC) |
| 2025-11-03 | 3.169.173.120 (ClassC) |
| Date | Domain | IP |
| contentengine.hstream.com | 2024-02-07 | 18.161.6.41 |
| hpa-api.hstream.com | 2025-10-09 | 52.200.94.124 |
| login.hstream.com | 2025-05-16 | 3.84.64.214 |
| heartbeat-production.hstream.com | 2024-08-22 | 3.163.24.92 |
| developer.hstream.com | 2025-04-25 | 204.246.191.48 |
| cp1.learninganalytics.hstream.com | 2024-11-25 | 3.88.80.38 |
| dev.hstream.com | 2024-06-10 | 99.84.66.120 |