| Date | IP Address |
| 2018-08-22 | 13.33.35.115 (ClassC) |
| 2018-08-22 | 13.33.35.164 (ClassC) |
| 2018-08-22 | 13.33.35.243 (ClassC) |
| 2025-03-30 | 3.163.158.63 (ClassC) |
| 2025-05-21 | 204.246.191.54 (ClassC) |
| 2025-09-24 | 3.169.173.79 (ClassC) |
| 2025-10-30 | 3.169.173.106 (ClassC) |
| 2026-02-12 | 18.161.6.32 (ClassC) |
| 2026-02-26 | 18.161.6.90 (ClassC) |
| 2026-03-04 | 3.169.173.94 (ClassC) |
| Date | Domain | IP |
| umpires.whhc.co.uk | 2025-04-08 | 99.84.66.68 |
| www.whhc.co.uk | 2026-02-18 | 3.169.173.31 |