MAC Address Lookup

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

 MAC

Owl Cyber Defense Solutions, LLC

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 20 January 2014

Last updated: 17 March 2020

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
40:D8:55:1D:8IAB2014-01-20
5C:90:12MA-L2020-03-17