| Date | IP Address |
| 2024-06-14 | 3.36.23.198 (ClassC) |
| 2024-07-20 | 15.164.249.52 (ClassC) |
| 2024-07-24 | 43.200.190.184 (ClassC) |
| 2024-08-08 | 43.200.94.71 (ClassC) |
| 2024-08-25 | 52.78.138.223 (ClassC) |
| 2024-11-05 | 13.209.222.20 (ClassC) |
| 2025-01-16 | 3.39.47.20 (ClassC) |
| 2025-02-12 | 43.201.144.132 (ClassC) |
| 2025-03-23 | 43.202.193.65 (ClassC) |
| 2025-05-09 | 15.165.123.108 (ClassC) |
| 2025-06-05 | 3.39.88.148 (ClassC) |
| 2025-07-10 | 43.200.113.194 (ClassC) |
| 2025-08-26 | 43.202.83.116 (ClassC) |
| 2025-09-21 | 13.125.114.97 (ClassC) |
| 2025-12-04 | 43.200.206.220 (ClassC) |
| Date | Domain | IP |
| prod.attendance.api.blackboard.com | 2024-06-10 | 52.202.98.74 |
| kr.prod.attendance.api.blackboard.com | 2024-06-14 | 3.36.23.198 |
| eu.prod.attendance.api.blackboard.com | 2024-12-26 | 18.198.45.157 |
| us-gov.attendance.api.blackboard.com | 2025-03-01 | 15.205.46.32 |