| Date | IP Address |
| 2014-06-15 | 193.110.138.12 (ClassC) |
| 2021-10-29 | 104.119.188.219 (ClassC) |
| 2022-04-26 | 23.222.16.145 (ClassC) |
| 2022-06-24 | 23.211.118.27 (ClassC) |
| 2022-07-22 | 23.222.16.106 (ClassC) |
| 2022-08-12 | 23.1.33.72 (ClassC) |
| 2022-08-18 | 23.48.105.199 (ClassC) |
| 2023-06-16 | 23.62.35.33 (ClassC) |
| 2023-06-16 | 23.62.35.74 (ClassC) |
| 2023-10-30 | 23.212.250.21 (ClassC) |
| 2023-11-01 | 23.205.106.83 (ClassC) |
| 2024-01-11 | 104.70.127.27 (ClassC) |
| 2024-01-26 | 23.1.33.40 (ClassC) |
| 2024-03-19 | 184.28.93.19 (ClassC) |
| 2024-03-26 | 23.44.175.113 (ClassC) |
| 2024-06-13 | 23.46.17.18 (ClassC) |
| 2024-06-27 | 23.46.17.35 (ClassC) |
| 2024-08-18 | 23.44.175.159 (ClassC) |
| 2024-08-20 | 23.219.87.146 (ClassC) |
| 2024-09-19 | 23.46.17.33 (ClassC) |
| 2024-11-25 | 104.70.127.6 (ClassC) |
| 2024-12-14 | 23.66.101.44 (ClassC) |
| 2025-01-07 | 23.59.88.206 (ClassC) |
| 2025-02-14 | 23.210.244.223 (ClassC) |
| 2025-04-05 | 23.46.228.170 (ClassC) |
| 2025-06-10 | 23.210.244.151 (ClassC) |
| 2025-07-21 | 23.216.147.194 (ClassC) |
| 2025-10-06 | 23.216.147.207 (ClassC) |
| 2025-10-24 | 104.100.168.139 (ClassC) |
| 2025-11-02 | 23.203.134.241 (ClassC) |
| 2025-12-02 | 23.46.228.168 (ClassC) |
| Date | Domain | IP |
| qa.interactivebrokers.co.uk | 2025-09-13 | 23.195.231.20 |
| globaltrader.interactivebrokers.co.uk | 2024-11-25 | 104.70.127.27 |
| impact.interactivebrokers.co.uk | 2024-11-25 | 104.70.127.6 |
| www.interactivebrokers.co.uk | 2024-09-08 | 23.46.17.35 |