| Date | IP Address |
| 2024-09-10 | 3.1.191.44 (ClassC) |
| 2024-11-15 | 54.251.4.184 (ClassC) |
| 2024-12-22 | 52.221.26.42 (ClassC) |
| 2025-02-11 | 18.139.249.24 (ClassC) |
| 2025-03-07 | 13.228.123.177 (ClassC) |
| 2025-04-13 | 52.220.130.212 (ClassC) |
| 2025-06-19 | 3.0.81.166 (ClassC) |
| 2025-08-07 | 52.220.123.94 (ClassC) |
| 2025-08-16 | 13.228.48.140 (ClassC) |
| 2025-11-20 | 52.220.83.181 (ClassC) |
| Date | Domain | IP |
| kka.k11.com | 2025-10-21 | 13.251.100.215 |
| image.e.k11.com | 2024-07-11 | 23.192.230.150 |
| openapi-staging.k11.com | 2024-09-10 | 3.1.191.44 |
| api.k11.com | 2020-09-10 | 13.224.242.124 |
| hk.k11.com | 2025-10-03 | 45.223.17.152 |
| ccms.k11.com | 2025-10-29 | 45.223.17.152 |
| api-uat.k11.com | 2021-04-30 | 13.225.218.16 |