MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OUI History
Grossenbacher Systeme AG
29 August 2015
Spinnereistrasse 10, St. Gallen SG 9008, CH
Update(s):- Address
Grossenbacher Systeme AG
21 February 2011
Spinnereistrasse 10, St. Gallen SG 9008, SWITZERLAND
Note:- Initial registration