Devices with MAC addresses that start with 00-09-41 were manufactured by Allied Telesis R&D Center K.K.

Device Manufacturer
Allied Telesis R&D Center K.K.
Manufacturer Location
Technical Center/No.2 TOC Bldg.
Shinagawa-ku Tokyo 141-0031
Estimated Devices using 00-09-41
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
00-1A-EB