What devices use 001DAD?

Any network device with a MAC address starting 00:1D:AD was manufactured by or for Sinotech Engineering Consultants, Inc. Geotechnical Enginee.

MA-L · OUI prefix

Sinotech Engineering Consultants, Inc. Geotechnical Enginee

Q: Who owns MAC prefix 001DAD?

001DAD is registered to Sinotech Engineering Consultants, Inc. Geotechnical Enginee in the IEEE MA-L registry.

Any MAC address starting 00:1D:AD is registered to Sinotech Engineering Consultants, Inc. Geotechnical Enginee in TW.

OUI prefix	001DAD
Vendor	Sinotech Engineering Consultants, Inc. Geotechnical Enginee
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:1D:AD:00:00:00

What this means

The IEEE assigned the MA-L block 001DAD to Sinotech Engineering Consultants, Inc. Geotechnical Enginee. 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 00:1D:AD, it is Sinotech Engineering Consultants, Inc. Geotechnical Enginee hardware.

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