MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
JRC TOKKI Co.,Ltd.
OUI prefix: 00:12:33
Vendor name: JRC TOKKI Co.,Ltd.
3-2-1 Shinyoshidahigashi Kohoku-ku
Yokohama Kanagawa 223-8572
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 02 September 2004