MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cambridge Visual Networks Ltd
OUI: 00:21:9A
Vendor name: Cambridge Visual Networks Ltd
Address:
Assignment Type MA-L 61 Selwyn Road
Cambridge Cambridgeshire CB3 9EA
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008