| Date | IP Address |
| 2024-04-30 | 54.220.223.212 (ClassC) |
| 2024-05-23 | 54.246.194.239 (ClassC) |
| 2024-05-26 | 52.17.36.98 (ClassC) |
| 2024-06-06 | 54.72.39.114 (ClassC) |
| 2024-06-24 | 108.128.19.137 (ClassC) |
| 2024-07-22 | 52.210.129.238 (ClassC) |
| 2024-07-26 | 34.246.236.132 (ClassC) |
| 2024-08-16 | 52.50.121.76 (ClassC) |
| 2024-08-30 | 52.210.170.243 (ClassC) |
| 2024-09-01 | 63.35.167.21 (ClassC) |
| 2024-09-14 | 52.213.137.123 (ClassC) |
| 2024-09-30 | 34.240.26.228 (ClassC) |
| 2024-10-10 | 54.220.138.82 (ClassC) |
| 2024-10-31 | 52.17.176.244 (ClassC) |
| 2025-01-10 | 52.18.146.130 (ClassC) |
| Date | Domain | IP |
| json.stage.external.sumup.io | 2024-05-03 | 52.50.16.164 |
| json.live.external.sumup.io | 2024-04-13 | 54.171.29.223 |
| r.sumup.io | 2024-09-30 | 184.169.165.52 |
| www.sumup.io | 2024-04-30 | 54.220.223.212 |
| pay.sumup.io | 2024-10-11 | 34.247.0.44 |