| Date | IP Address |
| 2019-11-15 | 203.169.229.66 (ClassC) |
| 2024-11-09 | 103.13.51.108 (ClassC) |
| Date | Domain | IP |
| webdisk.mas-oy.com.hk | 2024-11-03 | 103.13.51.108 |
| mail.mas-oy.com.hk | 2024-09-19 | 103.13.51.108 |
| webmail.mas-oy.com.hk | 2024-11-09 | 103.13.51.108 |
| autodiscover.mas-oy.com.hk | 2024-09-27 | 103.13.51.108 |
| www.mas-oy.com.hk | 2024-11-09 | 103.13.51.108 |