Who owns MAC prefix 3C427EB?

3C427EB is registered to Compal Electronics INC. in the IEEE MA-M registry.

What devices use 3C427EB?

Any network device with a MAC address starting 3C:42:7E:B was manufactured by or for Compal Electronics INC..

MA-M · OUI prefix

Compal Electronics INC.

Any MAC address starting 3C:42:7E:B is registered to Compal Electronics INC. in TW.

OUI prefix	3C427EB
Vendor	Compal Electronics INC.
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	3C:42:7E:B:00:00:00

What this means

The IEEE assigned the MA-M block 3C427EB to Compal Electronics INC.. 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 3C:42:7E:B, it is Compal Electronics INC. hardware.

Other Compal Electronics INC. prefixes

Compal Electronics INC. holds 5 registered blocks in total.

00023F 000FB0 70B3D526F 70B3D54F2

Look up another MAC