MAC Address Lookup

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

 MAC

ARNOS INSTRUMENTS & COMPUTER

OUI: 00:40:E7

Vendor name: ARNOS INSTRUMENTS & COMPUTER

Address:

SYSTEMS (GROUP) CO.
LTD.
TSUEN WAN N.T.
HK.

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 HK map