You can find here current network manufacturer information for the ethernet hardware address including vendor address, url for driver download and internet configuration information.registered data
Device mac address: 00:04:40Simliar mac addresses..
Base16 encoding: 000440
registrar name: cyberPIXIE, Inc.
68 E. Wacker Place,
Chicago IL 60601
URL for driver download: http://www.mobic.com/oldnews/2002/01/cyberpixie.htm
registrar address geodata
The ethernet addresses starting with 00-04-40 belong to the owner Cyberpixie, Inc. in 68 E. Wacker Place, Suite 600 Chicago Il 60601 United States. You can find driver information for your device on the registrar website here. This registered array of 1 blocks can identify max. 16.777.216 devices.
These are analogous MACs to this one: