MAC Address Lookup

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


ART System Co., Ltd.

OUI prefix: 00:21:CA

Vendor name: ART System Co., Ltd.


Mobile Techno Bldg Room 910
Dae-Gu 702-020

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: 25 October 2008

MAC Address Vendor Country KR map