MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Topaz Co. LTD.
Vendor name: Topaz Co. LTD.
Anyang-si Gyeonggi-Do 431-060
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 08 April 2012