MAC Address Lookup

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

 MAC

Open Networks Engineering Ltd

OUI prefix: 00:0C:EF

Vendor name: Open Networks Engineering Ltd

Address:

Classic House
Bishop's Stortford Hertfordshire CM23 5PD
GB.

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: 11 April 2003

MAC Address Vendor Country GB map