| Date | IP Address |
| 2022-09-19 | 23.48.210.56 (ClassC) |
| 2024-05-18 | 95.100.96.35 (ClassC) |
| 2025-12-21 | 92.123.238.75 (ClassC) |
| 2026-03-03 | 88.221.83.216 (ClassC) |
| Date | Domain | IP |
| open.b2b.api.fet.kbc-group.com | 2025-11-20 | 23.216.155.169 |
| open.b2b.big.api.fet.kbc-group.com | 2026-02-06 | 2.17.39.34 |
| ec2.open.api.fet.kbc-group.com | 2025-12-21 | 92.123.238.75 |
| yn3.open.api.fet.kbc-group.com | 2025-09-30 | 95.100.98.59 |
| wys.api.fet.kbc-group.com | 2024-12-27 | 95.100.98.64 |
| goalalert.api.fet.kbc-group.com | 2024-12-09 | 2.19.176.17 |