MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ASUSTek COMPUTER INC.
OUI prefix: 20:CF:30
Vendor name: ASUSTek COMPUTER INC.
Taipei Taiwan 112
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 26 May 2010