Devices with MAC addresses that start with 00-20-78 were manufactured by RUNTOP, INC.

Device Manufacturer
RUNTOP, INC.
Manufacturer Location
5/F, NO. 10, ALLEY 8, LANE 45
TAIWAN R.O.C.
Estimated Devices using 00-20-78
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
00-03-6D