MAC Address Lookup

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


Work Microwave GmbH

OUI prefix: 00:12:B4

Vendor name: Work Microwave GmbH


Rudolf-Diesel-Ring 2
Holzkirchen 83607

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 13 June 2020

Initial registration: 16 November 2004

MAC Address Vendor Country DE map