MAC Address Lookup

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


OUI prefix: 9C:9A:C0

Vendor name: LEGO System A/S


Aastvej 1
Billund DK-7190

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 12 September 2020

MAC Address Vendor Country DK map