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.
1011 McCarthy Blvd
Milpitas CA 95035
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 31 January 2020
Initial registration: 26 November 2011