| Date | IP Address |
| 2015-07-14 | 23.209.184.115 (ClassC) |
| 2015-12-02 | 104.67.66.203 (ClassC) |
| 2017-01-09 | 69.192.209.141 (ClassC) |
| 2018-06-08 | 184.84.1.238 (ClassC) |
| 2018-06-21 | 23.1.25.235 (ClassC) |
| 2018-08-20 | 23.61.163.38 (ClassC) |
| 2019-11-22 | 23.219.229.151 (ClassC) |
| 2020-02-13 | 23.61.162.154 (ClassC) |
| 2020-05-09 | 104.72.38.89 (ClassC) |
| 2020-07-06 | 104.92.244.226 (ClassC) |
| 2024-12-28 | 23.196.149.52 (ClassC) |
| 2025-07-01 | 23.223.223.29 (ClassC) |
| 2025-08-24 | 104.92.255.56 (ClassC) |
| 2025-09-09 | 23.192.230.142 (ClassC) |
| 2026-01-20 | 23.192.230.133 (ClassC) |
| 2026-02-17 | 23.55.167.8 (ClassC) |
| Date | Domain | IP |
| secure.knorr.com.tw | 2024-06-17 | 23.48.17.104 |
| signup.knorr.com.tw | 2023-08-25 | 23.222.154.34 |
| www.knorr.com.tw | 2024-12-28 | 23.196.149.52 |