| Date | IP Address |
| 2020-05-06 | 104.22.30.244 (ClassC) |
| 2021-08-30 | 54.230.161.89 (ClassC) |
| 2021-08-30 | 54.230.161.120 (ClassC) |
| 2021-08-30 | 54.230.161.19 (ClassC) |
| 2021-09-09 | 13.225.50.121 (ClassC) |
| 2024-05-14 | 13.224.14.4 (ClassC) |
| 2024-05-17 | 18.161.6.88 (ClassC) |
| 2024-06-06 | 13.224.68.92 (ClassC) |
| 2025-01-26 | 204.246.191.10 (ClassC) |
| 2025-03-20 | 204.246.191.107 (ClassC) |
| 2025-08-10 | 3.175.34.6 (ClassC) |
| 2025-09-26 | 3.175.34.7 (ClassC) |
| 2025-10-08 | 3.175.34.76 (ClassC) |
| 2026-01-29 | 172.64.153.15 (ClassC) |
| Date | Domain | IP |
| oracle.highgate.com | 2025-11-17 | 172.66.152.103 |
| offboarding.highgate.com | 2025-12-09 | 104.20.16.81 |
| cdn.highgate.com | 2024-09-23 | 204.246.191.6 |
| pbcs.highgate.com | 2025-05-10 | 172.67.38.35 |
| hrsystemsrequest.highgate.com | 2025-11-04 | 172.66.152.103 |
| www.highgate.com | 2024-05-14 | 13.224.14.4 |