| Date | IP Address |
| 2024-01-21 | 18.165.183.2 (ClassC) |
| 2024-09-30 | 13.225.195.52 (ClassC) |
| 2024-11-14 | 18.245.31.69 (ClassC) |
| 2024-12-06 | 3.163.24.110 (ClassC) |
| 2025-01-02 | 18.65.3.6 (ClassC) |
| 2025-01-15 | 18.238.217.11 (ClassC) |
| 2025-02-27 | 18.238.217.86 (ClassC) |
| 2025-03-07 | 3.163.24.13 (ClassC) |
| 2025-04-19 | 204.246.191.19 (ClassC) |
| 2025-07-14 | 3.163.24.24 (ClassC) |
| 2025-09-10 | 3.169.173.97 (ClassC) |
| 2026-01-17 | 3.163.24.115 (ClassC) |
| Date | Domain | IP |
| online.hl.co.uk | 2024-11-25 | 81.145.150.132 |
| integrationonline.hl.co.uk | 2024-11-24 | 35.176.192.143 |
| crm.dev.api-services.hl.co.uk | 2025-09-21 | 13.43.205.111 |
| integration-cms.hl.co.uk | 2024-11-24 | 35.177.198.176 |
| chart.hl.co.uk | 2025-12-26 | 217.11.198.129 |
| www.hl.co.uk | 2024-12-06 | 3.163.24.110 |