Who owns MAC prefix 8C1F64876?

8C1F64876 is registered to fmad engineering in the IEEE MA-S registry.

What devices use 8C1F64876?

Any network device with a MAC address starting 8C:1F:64:87:6 was manufactured by or for fmad engineering.

MA-S · OUI prefix

fmad engineering

Any MAC address starting 8C:1F:64:87:6 is registered to fmad engineering in SG.

OUI prefix	8C1F64876
Vendor	fmad engineering
Registry	MA-S (36-bit, small block)
Country	SG
Example MAC	8C:1F:64:87:6:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64876 to fmad engineering. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 8C:1F:64:87:6, it is fmad engineering hardware.

Other fmad engineering prefixes

fmad engineering holds 2 registered blocks in total.

5C87D88

Look up another MAC