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.

Frequently Asked Questions

Who owns MAC prefix 001DAD?

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

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Sinotech Engineering Consultants, Inc. Geotechnical Enginee's block covers 16,777,216 addresses.

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.