Vendor name: GSP SYSTEMS Inc.

MAC Prefix: 00:19:AC

MAC Range: 00:19:AC:00:00:00 - 00:19:AC:FF:FF:FF

Type: MA-L

Address: 13FL, 101 Dong, Chunui Techno Park 1,
　　　　　Bucheon-City Gyeonggi-Do 420-857
　　　　　 KR