MAC Address Lookup

 MAC

Union Business Machines Co. Ltd.

MAC prefix: 00:23:79

Vendor name: Union Business Machines Co. Ltd.

MAC range: 00:23:79:00:00:00 - 00:23:79:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

Unit 2
2/F
Block A
Hong Kong Industrial Centre

Lai Chi Kok Kowloon
HK.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 25 October 2008

Last updated: 17 November 2015

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