Who owns MAC prefix 000BB3?

000BB3 is registered to RiT technologies Ltd. in the IEEE MA-L registry.

What devices use 000BB3?

Any network device with a MAC address starting 00:0B:B3 was manufactured by or for RiT technologies Ltd..

MA-L · OUI prefix

RiT technologies Ltd.

Any MAC address starting 00:0B:B3 is registered to RiT technologies Ltd. in IL.

OUI prefix	000BB3
Vendor	RiT technologies Ltd.
Registry	MA-L (24-bit, large block)
Country	IL
Example MAC	00:0B:B3:00:00:00

What this means

The IEEE assigned the MA-L block 000BB3 to RiT technologies 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 00:0B:B3, it is RiT technologies Ltd. hardware.

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