| Date | IP Address |
| 2021-03-04 | 13.249.134.77 (ClassC) |
| 2024-10-23 | 99.84.66.76 (ClassC) |
| 2026-01-06 | 3.175.34.127 (ClassC) |
| Date | Domain | IP |
| media.kef.com | 2024-04-15 | 204.246.191.92 |
| service.kef.com | 2025-02-17 | 23.54.19.11 |
| adjdh.kef.com | 2024-10-23 | 99.84.66.76 |
| uk.kef.com | 2025-12-14 | 23.227.38.74 |
| ap.kef.com | 2025-12-21 | 23.227.38.74 |
| assets.kef.com | 2021-05-20 | 13.225.230.14 |
| 2fus.kef.com | 2024-12-24 | 99.84.66.102 |
| www.kef.com | 2024-02-18 | 3.163.165.47 |