| Date | IP Address |
| 2016-02-02 | 104.67.66.203 (ClassC) |
| 2018-08-16 | 23.61.163.38 (ClassC) |
| 2018-08-19 | 23.72.53.134 (ClassC) |
| 2019-11-22 | 23.219.229.151 (ClassC) |
| 2020-07-06 | 104.92.244.226 (ClassC) |
| 2025-08-25 | 104.92.255.56 (ClassC) |
| 2025-12-01 | 23.192.230.142 (ClassC) |
| Date | Domain | IP |
| secure.knorr.lk | 2023-08-25 | 23.197.246.73 |
| www.knorr.lk | 2025-08-25 | 104.92.255.56 |