MAC Address Lookup

 MAC

GN Audio A/S

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 11 June 2017

Last updated: 09 January 2020

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
30:50:75MA-L2020-01-09
70:BF:92MA-L2018-12-08
74:5C:4BMA-L2017-06-11