MAC Address Lookup

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

 MAC

EM Microelectronic

Unique prefixes: 12

Block Size: 201326580 (201.32 M)

First registration: 17 March 2011

Last updated: 07 April 2021

Types

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

MAC PrefixTypeRegistration Date
0C:F3:EEMA-L2011-03-17
18:32:19MA-L2020-12-05
34:5B:98MA-L2021-04-07
64:F5:4EMA-L2020-07-16
80:65:59MA-L2021-02-17
8C:D6:7FMA-L2020-07-16
90:1A:4FMA-L2019-08-09
A4:7E:36MA-L2020-12-05
B8:48:AAMA-L2020-03-06
C0:D0:63MA-L2021-04-07
D0:35:E5MA-L2021-02-17
E0:18:9FMA-L2018-09-09