MAC Address Lookup

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

BROWN'S OPERATING SYSTEM SERVICES, LTD.

OUI: 00:20:9E

Address:

ST. AGNES HOUSE
CRESSWELL PK

BLACKHEATH
London SE3 9RD
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: 22 April 1998