Vendor name: HYUNSUNG CONVERGENCE

MAC Prefix: F4:70:0C:0

MAC Range: F4:70:0C:00:00:00 - F4:70:0C:0F:FF:FF

Type: MA-M

Address: 802-Ho,Sanbon-ro,48beon-gil 32
　　　　　Gunpo-si Gyeonggi-do 15846
　　　　　 KR