MAC Address Lookup

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


TwinMOS Technologies Inc.

OUI prefix: 00:0B:9D

Vendor name: TwinMOS Technologies Inc.


303 No.3
Tzu Chiang Rd.
Hu Kou Xiang

Hsin Chu 303

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 07 February 2003

MAC Address Vendor Country TW map