Vendor name: thumbzup UK Limited

MAC Prefix: 50:0B:91:B

MAC Range: 50:0B:91:B0:00:00 - 50:0B:91:BF:FF:FF

Type: MA-M

Address: 6th Floor, 94 Wigmore Street
　　　　　London W1U 3RF
　　　　　 GB