| Date | IP Address |
| 2023-11-01 | 3.11.207.139 (ClassC) |
| 2024-05-30 | 18.135.157.23 (ClassC) |
| 2024-07-22 | 35.178.17.223 (ClassC) |
| 2024-08-12 | 18.133.94.253 (ClassC) |
| 2025-02-03 | 18.168.125.97 (ClassC) |
| 2025-02-19 | 3.9.202.91 (ClassC) |
| 2025-04-27 | 18.130.155.170 (ClassC) |
| 2025-06-27 | 52.56.187.77 (ClassC) |
| 2025-07-30 | 13.43.97.50 (ClassC) |
| 2025-08-26 | 18.169.8.74 (ClassC) |
| 2025-09-04 | 3.9.122.161 (ClassC) |
| 2026-01-26 | 51.24.54.141 (ClassC) |
| Date | Domain | IP |
| report2011.williamhillplc.com | 2024-09-21 | 23.41.4.73 |
| sso.prod.williamhillplc.com | 2024-06-03 | 52.214.12.19 |
| sso.nonprod.williamhillplc.com | 2025-02-27 | 108.128.97.225 |
| sso.dev.williamhillplc.com | 2024-07-22 | 34.242.126.182 |
| www.williamhillplc.com | 2023-11-01 | 3.11.207.139 |