MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Beijing Yunyi Times Technology Co.,Ltd

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 11 December 2017

Last updated: 10 June 2021

Types

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

MAC PrefixTypeRegistration Date
14:19:73MA-L2021-06-10
90:83:4BMA-L2017-12-11
F4:1C:95MA-L2019-11-23