Who owns MAC prefix C46354?

C46354 is registered to U-Raku, Inc. in the IEEE MA-L registry.

What devices use C46354?

Any network device with a MAC address starting C4:63:54 was manufactured by or for U-Raku, Inc..

MA-L · OUI prefix

U-Raku, Inc.

Any MAC address starting C4:63:54 is registered to U-Raku, Inc. in JP.

OUI prefix	C46354
Vendor	U-Raku, Inc.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	C4:63:54:00:00:00

What this means

The IEEE assigned the MA-L block C46354 to U-Raku, 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 C4:63:54, it is U-Raku, Inc. hardware.

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