| Date | IP Address |
| 2021-08-28 | 23.192.118.11 (ClassC) |
| 2022-01-07 | 23.202.229.120 (ClassC) |
| 2024-11-25 | 2.19.176.185 (ClassC) |
| 2024-12-24 | 95.100.98.41 (ClassC) |
| 2025-01-30 | 2.19.176.73 (ClassC) |
| 2025-03-20 | 23.216.155.147 (ClassC) |
| 2025-04-28 | 23.216.155.153 (ClassC) |
| 2025-05-06 | 2.21.132.27 (ClassC) |
| 2025-06-23 | 2.19.176.27 (ClassC) |
| 2025-06-29 | 95.100.98.49 (ClassC) |
| 2025-08-01 | 2.23.237.138 (ClassC) |
| Date | Domain | IP |
| www-a.kbcsecurities.com | 2024-09-30 | 2.19.176.155 |
| commacc.kbcsecurities.com | 2024-11-24 | 95.100.98.114 |
| research.kbcsecurities.com | 2025-07-02 | 51.132.21.157 |
| comm.kbcsecurities.com | 2024-11-24 | 104.103.68.203 |
| www.kbcsecurities.com | 2024-11-25 | 2.19.176.185 |