Vendor name: Portrait Displays, Inc.

MAC Prefix: 8C:1F:64:90:3

MAC Range: 8C:1F:64:90:30:00 - 8C:1F:64:90:3F:FF

Type: MA-S

Address: 4637 Chabot Drive, Suite 115
　　　　　Pleasanton CA 94588
　　　　　 US