MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Extreme Networks, Inc.
Vendor name: Extreme Networks, Inc.
145 Rio Robles
San Jose CA 95134
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 22 September 2017
Initial registration: 20 August 2014