Vendor name: Sentec Co.Ltd

MAC Prefix: DC:21:B9

MAC Range: DC:21:B9:00:00:00 - DC:21:B9:FF:FF:FF

Type: MA-L

Address: 10, Baekseokgongdan 1-ro, Seobuk-gu
　　　　　 Cheonan-si Chungcheongnam-do 31094
　　　　　 KR