| Date | IP Address |
| 2016-06-14 | 52.84.14.242 (ClassC) |
| 2016-07-01 | 52.85.209.98 (ClassC) |
| 2016-07-24 | 52.85.209.20 (ClassC) |
| 2016-08-10 | 52.84.14.178 (ClassC) |
| 2016-08-27 | 54.230.90.229 (ClassC) |
| 2016-10-22 | 52.84.66.82 (ClassC) |
| 2016-11-08 | 52.84.66.247 (ClassC) |
| 2016-11-25 | 52.84.66.175 (ClassC) |
| 2017-03-24 | 52.84.3.92 (ClassC) |
| 2018-06-06 | 52.85.93.63 (ClassC) |
| 2018-06-06 | 52.85.93.5 (ClassC) |
| 2018-07-02 | 52.85.113.54 (ClassC) |
| 2018-08-16 | 52.222.250.86 (ClassC) |
| 2020-04-21 | 99.84.166.119 (ClassC) |
| 2020-04-21 | 99.84.166.38 (ClassC) |
| 2021-08-06 | 13.226.29.106 (ClassC) |
| 2021-08-06 | 13.226.29.5 (ClassC) |
| 2023-07-19 | 108.156.60.120 (ClassC) |
| 2024-02-23 | 3.163.24.57 (ClassC) |
| 2024-07-31 | 18.155.192.121 (ClassC) |
| 2024-08-29 | 18.161.6.123 (ClassC) |
| 2024-10-11 | 99.86.38.86 (ClassC) |
| 2024-10-18 | 99.86.38.111 (ClassC) |
| 2025-01-25 | 3.163.24.95 (ClassC) |
| 2025-03-08 | 3.163.24.52 (ClassC) |
| 2025-05-25 | 99.86.38.118 (ClassC) |
| 2025-06-03 | 18.161.6.113 (ClassC) |
| 2025-06-15 | 99.86.38.44 (ClassC) |
| 2025-07-11 | 18.161.6.12 (ClassC) |
| 2025-07-18 | 18.161.6.119 (ClassC) |
| 2025-08-15 | 3.163.24.123 (ClassC) |
| Date | Domain | IP |
| b2b.circlekeurope.com | 2024-11-29 | 204.246.191.75 |
| id.circlekeurope.com | 2024-10-10 | 52.49.5.124 |
| card-backend.circlekeurope.com | 2024-12-27 | 34.241.65.199 |
| card.circlekeurope.com | 2023-08-04 | 3.163.24.120 |
| mobile.circlekeurope.com | 2025-03-05 | 3.163.158.121 |
| fuel.circlekeurope.com | 2024-10-05 | 3.163.189.49 |
| sim.circlekeurope.com | 2024-10-11 | 52.16.78.219 |
| shop.circlekeurope.com | 2025-06-18 | 130.61.106.76 |
| partner.circlekeurope.com | 2025-06-27 | 130.61.106.76 |
| autodiscover.circlekeurope.com | 2024-10-11 | 52.96.166.88 |
| oss.circlekeurope.com | 2025-07-16 | 13.69.68.7 |
| font.circlekeurope.com | 2024-02-23 | 3.163.24.57 |
| www.circlekeurope.com | 2023-08-04 | 54.229.18.26 |