MAC Address Lookup

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

 MAC

MCDONNELL DOUGLAS COMPUTER SYS

OUI prefix: 00:00:B9

Vendor name: MCDONNELL DOUGLAS COMPUTER SYS

Address:

DIV MCDONNELL DOUGLAS INF SYS
ENGLAND
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: 09 November 2000

MAC Address Vendor Country GB map