MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Extreme Networks, Inc.
MAC prefix: D8:54:A2
Vendor name: Extreme Networks, Inc.
MAC range: D8:54:A2:00:00:00 - D8:54:A2:FF:FF:FF
Block Size: 16777215 (16.77 M)
1011 McCarthy Blvd
Milpitas CA 95035
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 17 November 2015
Last updated: 31 January 2020