Who owns MAC prefix 34543C?

34543C is registered to TAKAOKA TOKO CO.,LTD. in the IEEE MA-L registry.

What devices use 34543C?

Any network device with a MAC address starting 34:54:3C was manufactured by or for TAKAOKA TOKO CO.,LTD..

MA-L · OUI prefix

TAKAOKA TOKO CO.,LTD.

Any MAC address starting 34:54:3C is registered to TAKAOKA TOKO CO.,LTD. in JP.

OUI prefix	34543C
Vendor	TAKAOKA TOKO CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	34:54:3C:00:00:00

What this means

The IEEE assigned the MA-L block 34543C to TAKAOKA TOKO CO.,LTD.. 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 34:54:3C, it is TAKAOKA TOKO CO.,LTD. hardware.

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