MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MSA Auer
OUI: 00:21:2B
Vendor name: MSA Auer
Address:
Assignment Type MA-L Thiemannstraße 1
Berlin 12059
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