Who owns MAC prefix 001DDA?

001DDA is registered to Mikroelektronika spol. s r. o. in the IEEE MA-L registry.

What devices use 001DDA?

Any network device with a MAC address starting 00:1D:DA was manufactured by or for Mikroelektronika spol. s r. o..

MA-L · OUI prefix

Mikroelektronika spol. s r. o.

Any MAC address starting 00:1D:DA is registered to Mikroelektronika spol. s r. o..

OUI prefix	001DDA
Vendor	Mikroelektronika spol. s r. o.
Registry	MA-L (24-bit, large block)
Example MAC	00:1D:DA:00:00:00

What this means

The IEEE assigned the MA-L block 001DDA to Mikroelektronika spol. s r. o.. 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:DA, it is Mikroelektronika spol. s r. o. hardware.

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