RealNetworks

MAC address prefix C0:E9:11 is registered to RealNetworks, located at 568 1st Avenue S. Suite 600Seattle WA 98104US.

This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses

The prefix was initially registered on 28 February 2022, with the most recent update made on 06 February 2025.

OUI: C0:E9:11

Vendor name: RealNetworks

Address:

568 1st Avenue S. Suite 600
Seattle WA 98104
US.

Assignment Type MA-L

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

Last updated: 06 February 2025

Initial registration: 28 February 2022

MAC Address Vendor Country US map