Vendor name: KST technology

MAC Prefix: 8C:1F:64:DD:7

MAC Range: 8C:1F:64:DD:70:00 - 8C:1F:64:DD:7F:FF

Type: MA-S

Address: KST B/D 4-5, Wiryeseong-daero 12-gil
　　　　　Songpa-gu Seoul 05636
　　　　　 KR