| Date | IP Address |
| 2025-09-24 | 54.251.91.85 (ClassC) |
| 2025-10-21 | 13.251.100.215 (ClassC) |
| 2025-11-13 | 54.179.209.238 (ClassC) |
| 2025-12-08 | 54.251.148.10 (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 | 2025-12-06 | 45.223.17.152 |
| api-uat.k11.com | 2021-04-30 | 13.225.218.16 |