MAC Address Lookup

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

SEIKOSHA CO., LTD.

17 November 2015

SYSTEM EQUIPMENT DIVISION, JP

Update(s):

2015

21 July 2005

SYSTEM EQUIPMENT DIVISION, 4-1-1 TAIHEI SUMIDA-KU TOKYO 130, JAPAN, JAPAN

Update(s):

2005

24 October 2001

SYSTEM EQUIPMENT DIVISION, 4-1-1 TAIHEI SUMIDA-KU TOKYO 130, JAPAN

Update(s):

2001

09 November 2000

SYSTEM EQUIPMENT DIVISION, 4-1-1 TAIHEI, SUMIDA-KU TOKYO 130, JAPAN

Note:

2000