MAC Address Lookup

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

Konzept Informationssysteme GmbH

OUI: 70:B3:D5:71:C

Address:

Am Weiher 13
Meersburg 88709
DE.

Assignment Type MA-S

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

Initial registration: 20 July 2020