Devices with MAC addresses that start with 04-7D-7B were manufactured by QUANTA COMPUTER INC.

Device Manufacturer
QUANTA COMPUTER INC.

Manufacturer Location
NO. 211, WEN HWA 2RD.,KUEI SHAN HSIANG, TAO YUAN SHIEN,
TAIPEI TAIWAN 333

Estimated Devices using 04-7D-7B
16,256,250

Estimated Total Devices From Mfg
276,356,250