| Date | IP Address |
| 2020-02-28 | 198.15.75.99 (ClassC) |
| 2026-01-05 | 154.209.4.22 (ClassC) |
| Date | Domain | IP |
| webdisk.hteg.net | 2025-11-28 | 154.209.4.22 |
| autodiscover.hteg.net | 2026-01-04 | 154.209.4.22 |
| cpcalendars.hteg.net | 2026-01-05 | 154.209.4.22 |
| cpcontacts.hteg.net | 2026-01-04 | 154.209.4.22 |