MAC Address Lookup

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

 MAC

OUI prefix: 00:03:12

Vendor name: TRsystems GmbH

Address:

Eglishalde 16
Trossingen Baden-Wuerttemberg D-78647
DE.

Assignment Type MA-L

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

Last updated: 29 January 2019

Initial registration: 09 November 2000

MAC Address Vendor Country DE map