MAC Address Lookup

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

Cernium Corp

OUI: 00:21:0F

Vendor name: Cernium Corp

Address:

1943 Isaac Newton Sq
Reston VA 20190
US.

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 04 March 2008