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

Device ManufacturerAllied Telesis R&D Center K.K.
Technical Center/No.2 TOC Bldg.
Shinagawa-ku Tokyo 141-0031
Estimated Devices with 00-09-4116256250
Estimated Total Devices From Mfg32512500
Other MAC Addresses00-1A-EB
Address Examples