Who owns MAC prefix 0016A1?

0016A1 is registered to 3Leaf Networks in the IEEE MA-L registry.

What devices use 0016A1?

Any network device with a MAC address starting 00:16:A1 was manufactured by or for 3Leaf Networks.

MA-L · OUI prefix

3Leaf Networks

Any MAC address starting 00:16:A1 is registered to 3Leaf Networks in US.

OUI prefix	0016A1
Vendor	3Leaf Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:16:A1:00:00:00

What this means

The IEEE assigned the MA-L block 0016A1 to 3Leaf Networks. 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 00:16:A1, it is 3Leaf Networks hardware.

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