| Date | IP Address |
| 2023-11-01 | 52.76.58.43 (ClassC) |
| 2024-01-08 | 3.1.63.123 (ClassC) |
| 2024-07-02 | 52.77.51.144 (ClassC) |
| 2024-11-07 | 54.169.211.175 (ClassC) |
| 2025-01-02 | 54.251.196.141 (ClassC) |
| 2025-02-02 | 54.179.64.204 (ClassC) |
| Date | Domain | IP |
| prod.cengageasia.com | 2024-10-29 | 3.1.46.120 |
| www.cengageasia.com | 2023-11-01 | 52.76.58.43 |