Who owns MAC prefix 00BB01?

00BB01 is registered to OCTOTHORPE CORP. in the IEEE MA-L registry.

What devices use 00BB01?

Any network device with a MAC address starting 00:BB:01 was manufactured by or for OCTOTHORPE CORP..

MA-L · OUI prefix

OCTOTHORPE CORP.

Any MAC address starting 00:BB:01 is registered to OCTOTHORPE CORP. in US.

OUI prefix	00BB01
Vendor	OCTOTHORPE CORP.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:BB:01:00:00:00

What this means

The IEEE assigned the MA-L block 00BB01 to OCTOTHORPE CORP.. 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:BB:01, it is OCTOTHORPE CORP. hardware.

Other OCTOTHORPE CORP. prefixes

OCTOTHORPE CORP. holds 2 registered blocks in total.

02BB01

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