| Date | IP Address |
| 2020-05-29 | 99.84.167.56 (ClassC) |
| 2020-05-29 | 99.84.167.60 (ClassC) |
| 2020-05-29 | 99.84.167.104 (ClassC) |
| 2021-05-01 | 99.84.160.100 (ClassC) |
| 2021-05-01 | 99.84.160.3 (ClassC) |
| 2022-04-01 | 108.156.120.89 (ClassC) |
| 2024-08-31 | 99.84.66.80 (ClassC) |
| 2024-09-19 | 99.84.66.42 (ClassC) |
| 2024-11-28 | 99.84.66.29 (ClassC) |
| 2024-12-26 | 99.84.66.21 (ClassC) |
| Date | Domain | IP |
| bolcom.web.fourthline.com | 2024-12-17 | 18.161.6.121 |
| acc.fourthline.com | 2024-08-31 | 99.84.66.80 |
| sandbox.api.fourthline.com | 2024-08-09 | 104.18.32.182 |
| mapi.fourthline.com | 2024-11-10 | 104.18.3.138 |
| traderepublic.app.fourthline.com | 2024-02-18 | 3.163.24.86 |
| scalapay.app.fourthline.com | 2024-10-20 | 18.172.170.22 |
| docs.fourthline.com | 2024-12-23 | 104.18.24.3 |
| analystportalapi.ext-test.fourthline.com | 2023-10-25 | 104.18.11.178 |
| statuspage.ext.fourthline.com | 2024-11-25 | 99.84.66.83 |
| v.fourthline.com | 2024-09-02 | 3.163.24.16 |
| www.fourthline.com | 2024-08-31 | 18.161.6.93 |
| api.ext-sandbox.fourthline.com | 2024-08-08 | 104.18.32.182 |
| bolcom.web.sandbox.fourthline.com | 2024-09-23 | 18.161.6.93 |