Devices with MAC addresses that start with 00-03-7F were manufactured by Atheros Communications, Inc.

Device Manufacturer
Atheros Communications, Inc.
Manufacturer Location
5480 Great America Parkway
Santa Clara CA 95054
Estimated Devices using 00-03-7F
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
00-13-74