Who owns MAC prefix B09928?

B09928 is registered to FUJITSU LIMITED in the IEEE MA-L registry.

What devices use B09928?

Any network device with a MAC address starting B0:99:28 was manufactured by or for FUJITSU LIMITED.

MA-L · OUI prefix

FUJITSU LIMITED

Any MAC address starting B0:99:28 is registered to FUJITSU LIMITED in JP.

OUI prefix	B09928
Vendor	FUJITSU LIMITED
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	B0:99:28:00:00:00

What this means

The IEEE assigned the MA-L block B09928 to FUJITSU LIMITED. 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 B0:99:28, it is FUJITSU LIMITED hardware.

Other FUJITSU LIMITED prefixes

FUJITSU LIMITED holds 24 registered blocks in total.

00000E 000B5D 00E000 001742 002326 2CD444 34FE9E 38AFD7 502690 5C9AD8 60D51B 68847E all 24 »

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