MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Tonfunk Systementwicklung und Service GmbH
OUI: DC:DB:70
Vendor name: Tonfunk Systementwicklung und Service GmbH
Address:
Assignment Type MA-L Anger20
Falkenstein / Harz OT Ermsleben Sachsen-Anhalt 06463
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 17 November 2015
