Vendor name: Nihon Dengyo Kousaku

MAC Prefix: 68:23:4B

MAC Range: 68:23:4B:00:00:00 - 68:23:4B:FF:FF:FF

Type: MA-L

Address: shinmachi 21-1
　　　　　kawagoe-shi saitama 350-1107
　　　　　 JP