| Date | IP Address |
| 2023-08-26 | 3.131.86.173 (ClassC) |
| 2024-03-10 | 3.134.75.140 (ClassC) |
| 2024-07-10 | 18.217.58.217 (ClassC) |
| 2024-07-30 | 3.129.115.6 (ClassC) |
| 2024-11-24 | 3.147.22.147 (ClassC) |
| 2025-04-29 | 3.136.31.90 (ClassC) |
| 2025-05-10 | 3.143.65.112 (ClassC) |
| 2025-05-16 | 3.18.56.231 (ClassC) |
| 2025-08-04 | 3.20.102.232 (ClassC) |
| Date | Domain | IP |
| www.littmann.com.tw | 2024-07-30 | 184.24.194.199 |