Who owns MAC prefix 001E5B?

001E5B is registered to Unitron Company, Inc. in the IEEE MA-L registry.

What devices use 001E5B?

Any network device with a MAC address starting 00:1E:5B was manufactured by or for Unitron Company, Inc..

MA-L · OUI prefix

Unitron Company, Inc.

Any MAC address starting 00:1E:5B is registered to Unitron Company, Inc. in US.

OUI prefix	001E5B
Vendor	Unitron Company, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1E:5B:00:00:00

What this means

The IEEE assigned the MA-L block 001E5B to Unitron Company, Inc.. 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 00:1E:5B, it is Unitron Company, Inc. hardware.

Look up another MAC