Vendor name: MyoungSung System

MAC Prefix: 70:B3:D5:9B:4

MAC Range: 70:B3:D5:9B:40:00 - 70:B3:D5:9B:4F:FF

Type: MA-S

Address: 205, Manhae-ro, Danwon-gu
　　　　　Ansan Gyeonggi-do 15421
　　　　　 KR