MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GN Audio A/S
Unique prefixes: 7
Block Size: 117440505 (117.44 M)
First registration: 11 June 2017
Last updated: 20 June 2023
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)