MAC Address Lookup

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

 MAC

OUI prefix: 00:D0:51

Vendor name: O2 MICRO, INC.

Address:

2901 TASMAN DRIVE
STE.#205
SANTA CLARA CA 95054
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