MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Quadrant Components Inc. Ltd

MAC prefix: D4:12:BB

Vendor name: Quadrant Components Inc. Ltd

MAC range: D4:12:BB:00:00:00 - D4:12:BB:FF:FF:FF

Block Size: 16777215 (16.77 M)


Unit 5
Metro Loft

Kwai Chung
New Territory

Type MA-L

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

Initial registration: 14 October 2011

Last updated: 17 November 2015

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