| Date | IP Address |
| 2022-04-20 | 172.67.183.151 (ClassC) |
| 2024-12-14 | 104.21.59.115 (ClassC) |
| 2024-12-28 | 172.67.175.161 (ClassC) |
| 2025-05-16 | 172.67.68.137 (ClassC) |
| 2025-09-21 | 104.26.8.56 (ClassC) |
| 2026-02-10 | 104.26.9.56 (ClassC) |
| Date | Domain | IP |
| auth0.coresignal.com | 2025-07-19 | 104.17.34.21 |
| api-secret-test.coresignal.com | 2024-12-14 | 104.21.59.115 |