MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OPTO-22
OUI: 00:A0:3D
Vendor name: OPTO-22
Address:
Assignment Type
MA-L
43044 BUSINESS PARK DR.
TEMECULA CA 92590
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
