MAC Address Lookup

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

Roku, Inc

OUI: A8:B5:7C

Vendor name: Roku, Inc

Address:

1155 Coleman Ave
San Jose CA 95110
US.

Assignment Type MA-L

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

Initial registration: 23 August 2021