Vendor name: Kyokko Tsushin System CO.,LTD

MAC Prefix: B8:38:CA

MAC Range: B8:38:CA:00:00:00 - B8:38:CA:FF:FF:FF

Type: MA-L

Address: 2-25-7 sakado,Takatsu-ku
　　　　　Kawasaki Kanagawa 213-0012
　　　　　 JP