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:
Assignment Type MA-L 50 Minuteman Rd
Andover MA 01810
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 11 October 2017
Initial registration: 17 March 2011