| Date | IP Address |
| 2015-01-15 | 23.201.80.78 (ClassC) |
| 2016-12-16 | 23.201.23.7 (ClassC) |
| 2024-11-25 | 88.221.153.213 (ClassC) |
| 2025-03-30 | 23.6.103.36 (ClassC) |
| Date | Domain | IP |
| secure.knorr.com.vn | 2024-07-13 | 2.19.140.120 |
| m.knorr.com.vn | 2024-11-03 | 54.169.69.170 |
| app.knorr.com.vn | 2025-03-15 | 221.133.9.148 |
| www.knorr.com.vn | 2015-01-15 | 23.201.80.78 |