Who owns MAC prefix 00A0B0?

00A0B0 is registered to I-O DATA, INC. in the IEEE MA-L registry.

What devices use 00A0B0?

Any network device with a MAC address starting 00:A0:B0 was manufactured by or for I-O DATA, INC..

MA-L · OUI prefix

I-O DATA, INC.

Any MAC address starting 00:A0:B0 is registered to I-O DATA, INC. in JP.

OUI prefix	00A0B0
Vendor	I-O DATA, INC.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:A0:B0:00:00:00

What this means

The IEEE assigned the MA-L block 00A0B0 to I-O DATA, 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 00:A0:B0, it is I-O DATA, INC. hardware.

Other I-O DATA, INC. prefixes

I-O DATA, INC. holds 3 registered blocks in total.

3476C5 5041B9

Look up another MAC