| Date | IP Address |
| 2024-02-11 | 52.78.60.164 (ClassC) |
| 2024-08-31 | 43.200.106.56 (ClassC) |
| 2024-12-08 | 13.124.54.221 (ClassC) |
| 2024-12-26 | 3.37.153.6 (ClassC) |
| 2025-01-19 | 43.203.27.192 (ClassC) |
| 2025-02-25 | 43.200.219.54 (ClassC) |
| 2025-03-25 | 43.202.216.94 (ClassC) |
| 2025-05-11 | 3.39.93.75 (ClassC) |
| 2025-05-15 | 13.209.52.231 (ClassC) |
| 2025-06-04 | 3.37.139.142 (ClassC) |
| 2025-07-08 | 43.202.103.24 (ClassC) |
| 2025-07-30 | 43.201.224.222 (ClassC) |
| 2025-08-02 | 3.39.216.73 (ClassC) |
| 2025-08-18 | 3.38.51.188 (ClassC) |
| 2025-09-26 | 15.164.7.135 (ClassC) |
| 2026-01-04 | 13.125.21.186 (ClassC) |
| Date | Domain | IP |
| s3.bookoob.co.kr | 2024-05-27 | 52.219.206.21 |
| api.bookoob.co.kr | 2025-07-21 | 43.202.238.103 |
| cover.bookoob.co.kr | 2024-09-28 | 204.246.191.84 |
| www.bookoob.co.kr | 2024-08-31 | 43.200.106.56 |