| Date | IP Address |
| 2024-04-20 | 88.221.158.177 (ClassC) |
| 2024-11-03 | 2.19.143.169 (ClassC) |
| 2025-02-17 | 104.18.38.7 (ClassC) |
| 2025-06-26 | 172.64.149.249 (ClassC) |
| Date | Domain | IP |
| blogs.keysight.co.kr | 2024-07-30 | 184.24.195.19 |
| stgblogs.keysight.co.kr | 2024-05-03 | 2.19.138.219 |
| www.keysight.co.kr | 2024-04-20 | 2.19.143.169 |
| stgwww.keysight.co.kr | 2024-04-20 | 88.221.158.177 |