Vendor name: Yu Jeong System, Co.Ltd

MAC Prefix: 38:5F:C3

MAC Range: 38:5F:C3:00:00:00 - 38:5F:C3:FF:FF:FF

Type: MA-L

Address: #503, Dong il B/D, 826, Guro-3dong,
　　　　　Seoul 152-879
　　　　　 KR