MAC Address Lookup

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


Extreme Networks, Inc.

OUI: D8:84:66

Vendor name: Extreme Networks, Inc.


145 Rio Robles
San Jose CA 95134

Assignment Type MA-L

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

Last updated: 22 September 2017

Initial registration: 20 August 2014

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