| Date | IP Address |
| 2016-08-01 | 174.35.21.32 (ClassC) |
| 2017-07-27 | 174.35.21.28 (ClassC) |
| 2017-07-28 | 174.35.21.29 (ClassC) |
| 2017-11-03 | 91.194.204.152 (ClassC) |
| 2018-09-19 | 148.253.238.197 (ClassC) |
| 2018-12-21 | 174.35.98.69 (ClassC) |
| 2019-04-03 | 174.35.97.135 (ClassC) |
| 2019-06-12 | 174.35.97.7 (ClassC) |
| 2019-06-27 | 174.35.98.100 (ClassC) |
| 2019-06-29 | 174.35.97.38 (ClassC) |
| 2019-06-29 | 174.35.98.38 (ClassC) |
| 2019-07-02 | 174.35.97.100 (ClassC) |
| 2019-07-11 | 174.35.97.69 (ClassC) |
| 2019-07-18 | 174.35.97.228 (ClassC) |
| 2019-07-19 | 174.35.98.197 (ClassC) |
| 2019-07-19 | 174.35.97.197 (ClassC) |
| 2024-04-12 | 163.171.133.72 (ClassC) |
| 2024-11-25 | 157.185.175.102 (ClassC) |
| 2025-06-24 | 138.113.24.64 (ClassC) |
| 2025-08-25 | 157.185.156.194 (ClassC) |
| 2025-09-08 | 157.185.145.100 (ClassC) |
| 2026-01-19 | 138.113.102.14 (ClassC) |
| Date | Domain | IP |
| cdn.us.sulwhasoo.com | 2015-01-16 | 54.230.90.22 |
| www.sulwhasoo.com | 2024-11-25 | 157.185.175.102 |