| Date | IP Address |
| 2015-12-22 | 61.110.253.233 (ClassC) |
| 2015-12-30 | 14.0.99.81 (ClassC) |
| 2016-08-31 | 61.110.248.101 (ClassC) |
| 2024-09-10 | 61.111.25.112 (ClassC) |
| 2025-01-21 | 114.108.158.115 (ClassC) |
| 2025-03-28 | 61.111.25.111 (ClassC) |
| Date | Domain | IP |
| bookclub.k-epub.com | 2025-03-15 | 114.108.165.203 |
| cloud.k-epub.com | 2025-03-06 | 114.108.165.199 |
| undrm.k-epub.com | 2025-03-15 | 114.108.165.203 |
| cdn.k-epub.com | 2024-09-10 | 61.111.25.112 |
| yes24cdn.k-epub.com | 2024-09-10 | 182.162.14.198 |
| www.k-epub.com | 2025-03-22 | 211.237.13.147 |