MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CertUsus GmbH
OUI: 70:B3:D5:66:5
Vendor name: CertUsus GmbH
Address:
Assignment Type MA-S Fidlerstrasse 4
Ermatingen Thurgau 8272
CH.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 18 February 2016
Initial registration: 04 November 2014
