| Date | IP Address |
| 2022-06-03 | 52.221.29.20 (ClassC) |
| 2023-11-06 | 13.213.178.7 (ClassC) |
| 2025-01-12 | 66.33.60.130 (ClassC) |
| 2025-01-22 | 76.76.21.93 (ClassC) |
| 2025-06-19 | 66.33.60.193 (ClassC) |
| 2025-07-02 | 76.76.21.22 (ClassC) |
| 2025-08-01 | 66.33.60.34 (ClassC) |
| Date | Domain | IP |
| www.apptechsystem.com.sg | 2024-09-18 | 76.76.21.61 |