| Date | IP Address |
| 2021-01-09 | 13.249.130.16 (ClassC) |
| 2021-01-09 | 13.249.130.40 (ClassC) |
| 2021-01-09 | 13.249.130.97 (ClassC) |
| 2022-09-09 | 52.222.174.129 (ClassC) |
| 2024-07-06 | 204.246.191.54 (ClassC) |
| 2024-07-17 | 99.84.108.2 (ClassC) |
| 2024-07-17 | 99.84.108.91 (ClassC) |
| 2024-08-01 | 99.84.66.14 (ClassC) |
| 2024-08-20 | 204.246.191.122 (ClassC) |
| 2024-09-09 | 3.168.40.29 (ClassC) |
| 2024-12-08 | 204.246.191.11 (ClassC) |
| 2024-12-21 | 3.163.158.53 (ClassC) |
| 2025-02-23 | 3.163.158.100 (ClassC) |
| 2025-05-21 | 3.163.158.126 (ClassC) |
| 2025-07-20 | 204.246.191.45 (ClassC) |
| 2025-08-20 | 99.84.66.4 (ClassC) |
| 2025-12-25 | 3.169.173.98 (ClassC) |
| 2026-01-04 | 3.169.173.28 (ClassC) |
| Date | Domain | IP |
| oc.portal.klarna.com | 2024-09-09 | 18.161.6.90 |
| auth.playground.oc.portal.klarna.com | 2021-03-25 | 52.84.129.15 |
| auth.oc.portal.klarna.com | 2024-07-06 | 204.246.191.54 |
| us.portal.klarna.com | 2024-05-22 | 99.84.66.33 |
| auth.playground.us.portal.klarna.com | 2025-01-15 | 18.238.238.44 |
| settlements.playground.us.portal.klarna.com | 2019-08-23 | 104.114.15.243 |
| auth.us.portal.klarna.com | 2024-05-23 | 52.84.162.33 |
| users.us.portal.klarna.com | 2021-07-24 | 99.84.64.26 |
| eu.portal.klarna.com | 2024-04-08 | 3.163.24.61 |
| playground.eu.portal.klarna.com | 2024-08-03 | 3.163.165.74 |
| auth.playground.eu.portal.klarna.com | 2024-12-25 | 52.84.162.102 |
| auth.eu.portal.klarna.com | 2024-11-13 | 99.86.38.11 |