MAC Address Lookup

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

Herrmann Datensysteme GmbH

OUI: 70:B3:D5:B0:4

Address:

Gewerbepark 10
Großpostwitz OT Ebendörfel 02692
DE.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 18 April 2017