Vendor name: Open Stack, Inc.

MAC Prefix: 50:F0:03

MAC Range: 50:F0:03:00:00:00 - 50:F0:03:FF:FF:FF

Type: MA-L

Address: Advanced Research Center #411
　　　　　Bun-Dang, Seong-Nam Gyung-Gi 463-816
　　　　　 KR