MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
HB
IEEE Registrant 3 Prefixes
Huizhou BYD Electronic Co., Ltd.
Huizhou BYD Electronic Co., Ltd. manages 3 unique MAC address prefixes. These prefixes have a total block size of 50.3 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 12 January 2023, and the most recent update was made on 15 April 2026. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 50331645 (50.33 M)
First registration 12 January 2023
Last updated 15 April 2026
Entity Details
Unique prefixes 3
Block Size 50331645 (50.33 M)
First registration 12 January 2023
Last updated 15 April 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)