Who owns MAC prefix 000B65?

000B65 is registered to Sy.A.C. srl in the IEEE MA-L registry.

What devices use 000B65?

Any network device with a MAC address starting 00:0B:65 was manufactured by or for Sy.A.C. srl.

MA-L · OUI prefix

Sy.A.C. srl

Any MAC address starting 00:0B:65 is registered to Sy.A.C. srl in IT.

OUI prefix	000B65
Vendor	Sy.A.C. srl
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:0B:65:00:00:00

What this means

The IEEE assigned the MA-L block 000B65 to Sy.A.C. srl. 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:65, it is Sy.A.C. srl hardware.

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