Devices with MAC addresses that start with 00-13-74 were manufactured by Atheros Communications, Inc.

Device Manufacturer
Atheros Communications, Inc.
Manufacturer Location
529 Almanor Avenue
Sunnyvale CA 94085-3512
Estimated Devices using 00-13-74
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
00-03-7F