MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Theissen Training Systems GmbH
OUI: 80:CE:B1
Vendor name: Theissen Training Systems GmbH
Address:
Assignment Type MA-L Schuchardstrasse 3
Duesseldorf NRW 40595
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 08 April 2012
