Who owns MAC prefix 0010D9?

0010D9 is registered to IBM JAPAN, FUJISAWA MT+D in the IEEE MA-L registry.

What devices use 0010D9?

Any network device with a MAC address starting 00:10:D9 was manufactured by or for IBM JAPAN, FUJISAWA MT+D.

MA-L · OUI prefix

IBM JAPAN, FUJISAWA MT+D

Any MAC address starting 00:10:D9 is registered to IBM JAPAN, FUJISAWA MT+D in JP.

OUI prefix	0010D9
Vendor	IBM JAPAN, FUJISAWA MT+D
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:10:D9:00:00:00

What this means

The IEEE assigned the MA-L block 0010D9 to IBM JAPAN, FUJISAWA MT+D. 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 00:10:D9, it is IBM JAPAN, FUJISAWA MT+D hardware.

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