Vendor name: Syszone Co., Ltd.

MAC Prefix: 64:DB:81

MAC Range: 64:DB:81:00:00:00 - 64:DB:81:FF:FF:FF

Type: MA-L

Address: 9F Garak, 310 Ogeum-ro
　　　　　Seoul Seoul, Korea 138-716
　　　　　 KR