| Date | IP Address |
| 2024-05-21 | 3.127.129.74 (ClassC) |
| 2024-09-23 | 18.184.75.34 (ClassC) |
| 2026-01-11 | 52.59.140.5 (ClassC) |
| Date | Domain | IP |
| auth.dev.studycat.com | 2025-01-25 | 18.238.217.128 |
| infra.api.dev.studycat.com | 2025-09-24 | 18.196.75.199 |
| store.api.dev.studycat.com | 2025-02-03 | 3.69.202.167 |
| auth.api.dev.studycat.com | 2025-08-31 | 18.195.67.98 |
| slack.api.dev.studycat.com | 2025-08-26 | 52.57.111.177 |
| users.api.dev.studycat.com | 2025-10-10 | 54.93.204.119 |
| connect.api.dev.studycat.com | 2026-01-11 | 52.59.140.5 |