MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Matuschek Messtechnik GmbH
MAC address prefix 00:21:78 is registered to Matuschek Messtechnik GmbH, located at Werner Heisenberg Straße 14Alsdorf NRW 52477DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 October 2008, with the most recent update made on 17 November 2015.
OUI: 00:21:78
Vendor name: Matuschek Messtechnik GmbH
Address:
Assignment Type MA-L Werner Heisenberg Straße 14
Alsdorf NRW 52477
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008
