Who owns MAC prefix 00051D?

00051D is registered to Airocon, Inc. in the IEEE MA-L registry.

What devices use 00051D?

Any network device with a MAC address starting 00:05:1D was manufactured by or for Airocon, Inc..

MA-L · OUI prefix

Airocon, Inc.

Any MAC address starting 00:05:1D is registered to Airocon, Inc. in US.

OUI prefix	00051D
Vendor	Airocon, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:05:1D:00:00:00

What this means

The IEEE assigned the MA-L block 00051D to Airocon, 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 00:05:1D, it is Airocon, Inc. hardware.

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