Vendor name: Invisible Fun Studio Limited

MAC Prefix: B0:1B:4B

MAC Range: B0:1B:4B:00:00:00 - B0:1B:4B:FF:FF:FF

Type: MA-L

Address: 809, Block 2, Yip On Factory Est,
　　　　　Kowloon Bay 000000
　　　　　 HK