MAC Address Lookup

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


Optotune Switzerland AG

OUI: 8C:1F:64:65:6

Vendor name: Optotune Switzerland AG


Bernstrasse 388
Dietikon 8953

Assignment Type MA-S

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

Initial registration: 05 November 2021

MAC Address Vendor Country CH map