Who owns MAC prefix 001DAB?

001DAB is registered to SwissQual License AG in the IEEE MA-L registry.

What devices use 001DAB?

Any network device with a MAC address starting 00:1D:AB was manufactured by or for SwissQual License AG.

MA-L · OUI prefix

SwissQual License AG

Any MAC address starting 00:1D:AB is registered to SwissQual License AG in CH.

OUI prefix	001DAB
Vendor	SwissQual License AG
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:1D:AB:00:00:00

What this means

The IEEE assigned the MA-L block 001DAB to SwissQual License AG. 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:AB, it is SwissQual License AG hardware.

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