| Date | IP Address |
| 2023-08-26 | 52.15.226.220 (ClassC) |
| 2024-03-10 | 18.188.132.169 (ClassC) |
| 2024-07-28 | 3.22.37.148 (ClassC) |
| 2024-11-24 | 3.13.151.184 (ClassC) |
| 2025-01-21 | 13.59.175.121 (ClassC) |
| 2025-03-20 | 3.141.246.135 (ClassC) |
| Date | Domain | IP |
| www.littmann.3m.com.vn | 2024-07-30 | 184.24.194.199 |
| www.3m.com.vn | 2024-09-11 | 104.90.242.34 |