| Date | IP Address |
| 2024-06-19 | 104.93.21.107 (ClassC) |
| 2024-07-10 | 23.205.89.136 (ClassC) |
| 2024-09-29 | 23.54.18.232 (ClassC) |
| 2025-08-07 | 23.41.4.68 (ClassC) |
| Date | Domain | IP |
| dvc.napas.com.vn | 2024-09-11 | 23.41.4.71 |
| workplace.napas.com.vn | 2025-07-22 | 23.41.4.71 |
| dps-staging.napas.com.vn | 2025-06-28 | 23.41.4.68 |
| softpos.napas.com.vn | 2024-09-29 | 23.54.18.232 |
| dps.napas.com.vn | 2024-10-04 | 23.55.167.33 |
| payment.napas.com.vn | 2024-08-14 | 23.192.230.137 |
| www.napas.com.vn | 2025-06-26 | 123.30.151.114 |
| tax.napas.com.vn | 2024-09-07 | 23.54.19.120 |