| Date | IP Address |
| 2021-08-27 | 163.171.132.220 (ClassC) |
| 2024-11-25 | 157.185.175.105 (ClassC) |
| 2025-01-31 | 157.185.156.141 (ClassC) |
| 2025-06-17 | 163.171.233.16 (ClassC) |
| 2025-06-23 | 157.185.145.11 (ClassC) |
| 2025-07-02 | 140.150.36.50 (ClassC) |
| 2025-07-11 | 138.113.24.59 (ClassC) |
| 2026-02-17 | 138.113.102.15 (ClassC) |
| Date | Domain | IP |
| activation1.sunmi.com | 2024-08-14 | 163.181.66.242 |
| activation3.sunmi.com | 2024-12-26 | 38.175.45.19 |
| api.sunmi.com | 2024-03-23 | 157.185.148.142 |
| webapi.sunmi.com | 2024-09-03 | 157.185.169.203 |
| mail.sunmi.com | 2025-07-15 | 47.246.136.233 |
| cdn.sunmi.com | 2024-03-23 | 157.185.175.107 |
| ota.cdn.sunmi.com | 2024-03-12 | 157.185.175.107 |
| pic.cdn.sunmi.com | 2024-08-09 | 157.185.161.70 |
| static.cdn.sunmi.com | 2023-09-29 | 138.113.19.15 |
| file.cdn.sunmi.com | 2023-09-29 | 138.113.19.15 |
| apk.cdn.sunmi.com | 2023-08-16 | 157.185.156.120 |
| test.cdn.sunmi.com | 2023-12-01 | 8.38.121.226 |
| partner.sunmi.com | 2024-11-25 | 157.185.175.105 |
| docs.sunmi.com | 2025-04-25 | 203.107.44.133 |
| appremotesocket.sunmi.com | 2024-10-24 | 163.181.66.240 |
| www.sunmi.com | 2024-03-25 | 157.185.148.142 |