MAC Address Lookup

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

 MAC

infomark

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 29 September 2007

Last updated: 04 June 2020

Types

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

MAC PrefixTypeRegistration Date
88:40:67MA-L2020-06-04
58:65:E6MA-L2012-10-05
00:1E:31MA-L2007-09-29