Who owns MAC prefix 00145A?

00145A is registered to Westermo Neratec AG in the IEEE MA-L registry.

What devices use 00145A?

Any network device with a MAC address starting 00:14:5A was manufactured by or for Westermo Neratec AG.

MA-L · OUI prefix

Westermo Neratec AG

Any MAC address starting 00:14:5A is registered to Westermo Neratec AG in CH.

OUI prefix	00145A
Vendor	Westermo Neratec AG
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:14:5A:00:00:00

What this means

The IEEE assigned the MA-L block 00145A to Westermo Neratec AG. 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 00:14:5A, it is Westermo Neratec AG hardware.

Look up another MAC