| Date | IP Address |
| 2019-09-20 | 52.219.60.13 (ClassC) |
| 2019-09-20 | 52.219.60.104 (ClassC) |
| 2020-04-22 | 52.219.60.116 (ClassC) |
| 2020-10-15 | 52.219.60.9 (ClassC) |
| 2020-10-15 | 52.85.224.12 (ClassC) |
| 2020-10-15 | 52.85.224.73 (ClassC) |
| 2024-09-28 | 204.246.191.84 (ClassC) |
| 2024-11-15 | 204.246.191.58 (ClassC) |
| 2025-01-19 | 13.224.14.112 (ClassC) |
| Date | Domain | IP |
| s3.bookoob.co.kr | 2024-05-27 | 52.219.206.21 |
| cover.bookoob.co.kr | 2024-09-28 | 204.246.191.84 |
| www.bookoob.co.kr | 2024-08-31 | 43.200.106.56 |