MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Union Business Machines Co. Ltd.
MAC address prefix 00:23:79 is registered to Union Business Machines Co. Ltd., located at Unit 22/FBlock AHong Kong Industrial CentreLai Chi Kok KowloonHK.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 October 2008, with the most recent update made on 17 November 2015.
OUI: 00:23:79
Vendor name: Union Business Machines Co. Ltd.
Address:
Assignment Type MA-L Unit 2
2/F
Block A
Hong Kong Industrial Centre
Lai Chi Kok Kowloon
HK.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008
