Who owns MAC prefix 001C3E?

001C3E is registered to ECKey Corporation in the IEEE MA-L registry.

What devices use 001C3E?

Any network device with a MAC address starting 00:1C:3E was manufactured by or for ECKey Corporation.

MA-L · OUI prefix

ECKey Corporation

Any MAC address starting 00:1C:3E is registered to ECKey Corporation in US.

OUI prefix	001C3E
Vendor	ECKey Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1C:3E:00:00:00

What this means

The IEEE assigned the MA-L block 001C3E to ECKey Corporation. 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 00:1C:3E, it is ECKey Corporation hardware.

Look up another MAC