Who owns MAC prefix 00156B?

00156B is registered to Perfisans Networks Corp. in the IEEE MA-L registry.

What devices use 00156B?

Any network device with a MAC address starting 00:15:6B was manufactured by or for Perfisans Networks Corp..

MA-L · OUI prefix

Perfisans Networks Corp.

Any MAC address starting 00:15:6B is registered to Perfisans Networks Corp..

OUI prefix	00156B
Vendor	Perfisans Networks Corp.
Registry	MA-L (24-bit, large block)
Example MAC	00:15:6B:00:00:00

What this means

The IEEE assigned the MA-L block 00156B to Perfisans Networks 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 00:15:6B, it is Perfisans Networks Corp. hardware.

Look up another MAC