Vendor name: CobaltRay Co., Ltd

MAC Prefix: F0:D3:A7

MAC Range: F0:D3:A7:00:00:00 - F0:D3:A7:FF:FF:FF

Type: MA-L

Address: Room 409,Humanteco Building,#281-16
　　　　　Seoul 133120
　　　　　 KR