MAC Address Lookup

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

 MAC

Extreme Networks, Inc.

OUI: 88:5B:DD

Vendor name: Extreme Networks, Inc.

Address:

1011 McCarthy Blvd
Milpitas CA 95035
US.

Assignment Type MA-L

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

Last updated: 31 January 2020

Initial registration: 25 February 2014

MAC Address Vendor Country US map