MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GUANGDONG GENIUS TECHNOLOGY CO., LTD.
Unique prefixes: 4
Block Size: 67108860 (67.1 M)
First registration: 17 November 2015
Last updated: 21 January 2020
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)