| Date | IP Address |
| 2024-10-06 | 18.159.86.195 (ClassC) |
| 2024-10-14 | 35.156.30.200 (ClassC) |
| 2025-01-22 | 18.197.29.35 (ClassC) |
| 2025-02-03 | 3.69.202.167 (ClassC) |
| 2025-02-26 | 18.185.173.223 (ClassC) |
| 2025-05-21 | 3.120.236.152 (ClassC) |
| 2025-06-13 | 18.194.178.212 (ClassC) |
| Date | Domain | IP |
| auth.dev.studycat.com | 2024-11-16 | 18.161.6.5 |
| store.api.dev.studycat.com | 2025-02-03 | 3.69.202.167 |