Vendor name: Union Business Machines Co. Ltd.

MAC Prefix: 00:23:79

MAC Range: 00:23:79:00:00:00 - 00:23:79:FF:FF:FF

Type: MA-L

Address: Unit 2, 2/F, Block A, Hong Kong Industrial Centre,
　　　　　Lai Chi Kok Kowloon
　　　　　 HK