MAC Address Lookup

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


Extreme Networks, Inc.

OUI: 58:59:C2

Vendor name: Extreme Networks, Inc.


1011 McCarthy Blvd
Milpitas CA 95035

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: 10 July 2019

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