MAC Address Lookup

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

Grossenbacher Systeme AG

MAC prefix: 70:B3:D5:C9:1

MAC range: 70:B3:D5:C9:10:00 - 70:B3:D5:C9:1F:FF

Block Size: 4095 (4.09 k)

Address:

Spinnereistrasse 10
St. Gallen 9008
CH.

Type MA-S

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

Initial registration: 24 April 2016