MAC Address Lookup

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

 MAC

Masimo Corporation

Unique prefixes: 6

Block Size: 100663290 (100.66 M)

First registration: 01 March 2012

Last updated: 03 March 2020

Types

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

MAC PrefixTypeRegistration Date
88:09:AFMA-L2015-11-17
B8:10:D4MA-L2019-07-02
C8:8B:E8MA-L2020-03-03
50:4A:5EMA-L2012-03-01
C8:16:A5MA-L2016-08-09
E0:C2:B7MA-L2013-01-09