MAC Address Lookup

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

 Vendor

LJU Automatisierungstechnik GmbH

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 21 February 2011

Last updated: 05 October 2021

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
00:50:C2:55:0IAB2011-02-21
9C:47:F9MA-L2021-10-05