MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OPTEC DAIICHI DENKO CO., LTD.
OUI History
OPTEC DAIICHI DENKO CO., LTD.
17 November 2015
FIBER OPTICS & TELECOM. DIV., JAPAN
Update(s):- Address
OPTEC DAIICHI DENKO CO., LTD.
24 October 2001
FIBER OPTICS & TELECOM. DIV., 3-1-1 MARUNOUCHI CHIYODAKU TOKYO 100, JAPAN
Update(s):- Address
OPTEC DAIICHI DENKO CO., LTD.
22 April 1998
FIBER OPTICS & TELECOM. DIV., 3-1-1 MARUNOUCHI CHIYODAKU, TOKYO 100, JAPAN
Note:- Initial registration