| Date | IP Address |
| 2023-10-13 | 43.201.185.168 (ClassC) |
| 2024-02-18 | 43.200.77.224 (ClassC) |
| 2024-03-21 | 43.200.64.92 (ClassC) |
| 2025-01-18 | 43.202.245.16 (ClassC) |
| 2025-02-20 | 43.201.87.98 (ClassC) |
| 2025-05-12 | 52.78.8.14 (ClassC) |
| 2025-05-31 | 15.165.108.119 (ClassC) |
| Date | Domain | IP |
| www.sendsms.kr | 2023-10-13 | 43.201.185.168 |