Who owns MAC prefix 00105B?

00105B is registered to NET INSIGHT AB in the IEEE MA-L registry.

What devices use 00105B?

Any network device with a MAC address starting 00:10:5B was manufactured by or for NET INSIGHT AB.

MA-L · OUI prefix

NET INSIGHT AB

Any MAC address starting 00:10:5B is registered to NET INSIGHT AB in SE.

OUI prefix	00105B
Vendor	NET INSIGHT AB
Registry	MA-L (24-bit, large block)
Country	SE
Example MAC	00:10:5B:00:00:00

What this means

The IEEE assigned the MA-L block 00105B to NET INSIGHT AB. 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 00:10:5B, it is NET INSIGHT AB hardware.

Look up another MAC