Who owns MAC prefix 8C1F6452A?

8C1F6452A is registered to Hiwin Mikrosystem Corp. in the IEEE MA-S registry.

What devices use 8C1F6452A?

Any network device with a MAC address starting 8C:1F:64:52:A was manufactured by or for Hiwin Mikrosystem Corp..

MA-S · OUI prefix

Hiwin Mikrosystem Corp.

Any MAC address starting 8C:1F:64:52:A is registered to Hiwin Mikrosystem Corp. in TW.

OUI prefix	8C1F6452A
Vendor	Hiwin Mikrosystem Corp.
Registry	MA-S (36-bit, small block)
Country	TW
Example MAC	8C:1F:64:52:A:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6452A to Hiwin Mikrosystem Corp.. 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:64:52:A, it is Hiwin Mikrosystem Corp. hardware.

Other Hiwin Mikrosystem Corp. prefixes

Hiwin Mikrosystem Corp. holds 8 registered blocks in total.

8C1F64201 8C1F64216 8C1F64423 8C1F6479F 8C1F647FA 8C1F64A3E 8C1F64A74

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