| Date | IP Address |
| 2023-11-01 | 14.238.22.43 (ClassC) |
| 2024-11-20 | 42.96.55.141 (ClassC) |
| 2025-01-26 | 203.171.24.100 (ClassC) |
| Date | Domain | IP |
| owa.vass.gov.vn | 2024-12-12 | 203.171.24.102 |
| mail.vass.gov.vn | 2024-10-27 | 203.171.24.111 |
| noibo.vass.gov.vn | 2024-10-27 | 203.171.24.108 |
| autodiscover.vass.gov.vn | 2024-10-27 | 203.171.24.111 |
| www.vass.gov.vn | 2023-11-01 | 14.238.22.43 |