MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
TS
IEEE Registrant 2 Prefixes
Tashang Semiconductor(Shanghai) Co., Ltd.
Tashang Semiconductor(Shanghai) Co., Ltd. manages 2 unique MAC address prefixes. These prefixes have a total block size of 33.6 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 26 April 2019, and the most recent update was made on 10 July 2026. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 26 April 2019
Last updated 10 July 2026
Entity Details
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 26 April 2019
Last updated 10 July 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)