| Date | IP Address |
| 2024-11-25 | 23.46.17.45 (ClassC) |
| 2025-07-01 | 23.216.147.202 (ClassC) |
| 2025-09-26 | 23.216.147.199 (ClassC) |
| 2026-01-17 | 23.216.147.204 (ClassC) |
| Date | Domain | IP |
| stock-h5-uat.ebsec.com | 2025-05-18 | 23.216.147.204 |
| stock-otc-uat.ebsec.com | 2024-11-25 | 23.46.17.45 |
| securities-trade-uat.ebsec.com | 2024-11-25 | 23.46.17.45 |
| securities-quote-uat.ebsec.com | 2024-11-25 | 23.46.17.45 |
| stock-portal-uat.ebsec.com | 2024-11-25 | 23.46.17.43 |
| securities-customer-uat.ebsec.com | 2024-07-21 | 23.46.17.23 |
| securities-ws-uat.ebsec.com | 2024-11-25 | 23.46.17.45 |
| www.ebsec.com | 2024-11-25 | 23.54.19.170 |