MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Theissen Training Systems GmbH
MAC address prefix 80:CE:B1 is registered to Theissen Training Systems GmbH, located at Schuchardstrasse 3Duesseldorf NRW 40595DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 08 April 2012, with the most recent update made on 17 November 2015.
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
