MAC Address Lookup

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


ADVA Optical Networking Ltd.

OUI prefix: 00:80:EA

Vendor name: ADVA Optical Networking Ltd.


ADVAntage House
York YO30 4RY

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: 22 April 1998

MAC Address Vendor Country GB map