MAC Address Lookup

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

RealNetworks

OUI: C0:E9:11

Vendor name: RealNetworks

Address:

1501 1st Ave S.
#600
Seattle WA 98134
US.

Assignment Type MA-L

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

Last updated: 18 April 2023

Initial registration: 28 February 2022