| Date | IP Address |
| 2021-12-08 | 14.128.131.189 (ClassC) |
| 2025-07-23 | 183.111.232.75 (ClassC) |
| 2025-12-04 | 183.111.232.76 (ClassC) |
| Date | Domain | IP |
| hb.reindeer.co.kr | 2025-06-10 | 183.111.232.76 |
| opac.reindeer.co.kr | 2025-06-24 | 183.111.232.75 |
| manage.reindeer.co.kr | 2025-07-23 | 183.111.232.75 |
| il.reindeer.co.kr | 2025-06-13 | 183.111.232.75 |