MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cisco Systems, Inc
OUI prefix: 00:90:0C
Vendor name: Cisco Systems, Inc
Address:
Assignment Type MA-L170 W. TASMAN DR.
SAN JOSE CA 95134-1706
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
