MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shanghai Yunsilicon Technology Co., Ltd.
Shanghai Yunsilicon Technology Co., Ltd. , manages 2 unique MAC address prefixes. These prefixes have a total block size of 2.1 million addresses.
The allocation includes the following types: MA-M(Mac Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 07 December 2022, and the most recent update was made on 31 July 2026. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 2097150 (2.09 M)
First registration: 07 December 2022
Last updated: 31 July 2026
Types
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 5C:6A:EC:3 | MA-M | 2022-12-07 |
| D0:DA:24:8 | MA-M | 2026-07-31 |