MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SH
IEEE Registrant 2 Prefixes
Shenzhen Hailingwei Electronics Co.,Ltd
Shenzhen Hailingwei Electronics 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 01 April 2026, and the most recent update was made on 16 April 2026. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 01 April 2026
Last updated 16 April 2026
Entity Details
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 01 April 2026
Last updated 16 April 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)