MAC Address Lookup

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

 MAC

TWINHEAD CORPORATION

OUI prefix: 00:40:45

Vendor name: TWINHEAD CORPORATION

Address:

1537 CENTRE POINTE DRIVE
MILPITAS CA 95035
US.

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: 09 November 2000

MAC Address Vendor Country US map