MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix B4:74:47 is registered to CoreOS, located at PO Box 7775 #55097San Francisco CA 94120-7775US.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was registered on 03 September 2016, and no subsequent updates have been recorded.
OUI: B4:74:47
Vendor name: CoreOS
Address:
Assignment Type MA-L PO Box 7775 #55097
San Francisco CA 94120-7775
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 03 September 2016
