MAC Address Lookup

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

Enterasys

OUI: 20:B3:99

Vendor name: Enterasys

Address:

50 Minuteman Rd
Andover MA 01810
US.

Assignment Type MA-L

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

Last updated: 11 October 2017

Initial registration: 17 March 2011