Who owns MAC prefix 001DC0?

001DC0 is registered to Enphase Energy in the IEEE MA-L registry.

What devices use 001DC0?

Any network device with a MAC address starting 00:1D:C0 was manufactured by or for Enphase Energy.

MA-L · OUI prefix

Enphase Energy

Any MAC address starting 00:1D:C0 is registered to Enphase Energy in US.

OUI prefix	001DC0
Vendor	Enphase Energy
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1D:C0:00:00:00

What this means

The IEEE assigned the MA-L block 001DC0 to Enphase Energy. 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:C0, it is Enphase Energy hardware.

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