Vendor name: SJIT Co., Ltd.

MAC Prefix: 28:6B:B4

MAC Range: 28:6B:B4:00:00:00 - 28:6B:B4:FF:FF:FF

Type: MA-L

Address: 54-33 Dongtanhana 1-gil
　　　　　Hwaseong-si Gyeonggi-do 18423
　　　　　 KR