MAC Address Lookup

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

CoreOS

OUI: B4:74:47

Vendor name: CoreOS

Address:

PO Box 7775 #55097
San Francisco CA 94120-7775
US.

Assignment Type MA-L

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

Initial registration: 03 September 2016