Vendor name: GRE SYSTEM INC.

MAC Prefix: 8C:1F:64:39:3

MAC Range: 8C:1F:64:39:30:00 - 8C:1F:64:39:3F:FF

Type: MA-S

Address: A-311, Higgsutower, 184, Jungbu-daero, Giheung-gu
　　　　　Yongin-si Gyeonggi-do 17095
　　　　　 KR