Who owns MAC prefix 0001D1?

0001D1 is registered to CoNet Communications, Inc. in the IEEE MA-L registry.

What devices use 0001D1?

Any network device with a MAC address starting 00:01:D1 was manufactured by or for CoNet Communications, Inc..

MA-L · OUI prefix

CoNet Communications, Inc.

Any MAC address starting 00:01:D1 is registered to CoNet Communications, Inc. in US.

OUI prefix	0001D1
Vendor	CoNet Communications, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:01:D1:00:00:00

What this means

The IEEE assigned the MA-L block 0001D1 to CoNet Communications, 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 00:01:D1, it is CoNet Communications, Inc. hardware.

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