What devices use 0001AD?

Any network device with a MAC address starting 00:01:AD was manufactured by or for Coach Master International d.b.a. CMI Worldwide, Inc..

MA-L · OUI prefix

Coach Master International d.b.a. CMI Worldwide, Inc.

Q: Who owns MAC prefix 0001AD?

0001AD is registered to Coach Master International d.b.a. CMI Worldwide, Inc. in the IEEE MA-L registry.

Any MAC address starting 00:01:AD is registered to Coach Master International d.b.a. CMI Worldwide, Inc. in US.

OUI prefix	0001AD
Vendor	Coach Master International d.b.a. CMI Worldwide, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:01:AD:00:00:00

What this means

The IEEE assigned the MA-L block 0001AD to Coach Master International d.b.a. CMI Worldwide, 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:AD, it is Coach Master International d.b.a. CMI Worldwide, Inc. hardware.

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