Who owns MAC prefix 00111D?

00111D is registered to Hectrix Limited in the IEEE MA-L registry.

What devices use 00111D?

Any network device with a MAC address starting 00:11:1D was manufactured by or for Hectrix Limited.

MA-L · OUI prefix

Hectrix Limited

Any MAC address starting 00:11:1D is registered to Hectrix Limited in CN.

OUI prefix	00111D
Vendor	Hectrix Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:11:1D:00:00:00

What this means

The IEEE assigned the MA-L block 00111D to Hectrix Limited. 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 00:11:1D, it is Hectrix Limited hardware.

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