MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OUI History
Sejin Electron, Inc.
17 November 2015
SJ Technoville, Seoul 153-801, KR
Update(s):- Address
Sejin Electron, Inc.
25 October 2008
SJ Technoville, 4th Floor Room 412, 60-19 KaSan-Dong, KeumChon-Ku, Seoul 153-801, KOREA, REPUBLIC OF
Note:- Initial registration