Who owns MAC prefix D0A0116?

D0A0116 is registered to OCEM Energy Technology in the IEEE MA-M registry.

What devices use D0A0116?

Any network device with a MAC address starting D0:A0:11:6 was manufactured by or for OCEM Energy Technology.

MA-M · OUI prefix

OCEM Energy Technology

Any MAC address starting D0:A0:11:6 is registered to OCEM Energy Technology in IT.

OUI prefix	D0A0116
Vendor	OCEM Energy Technology
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	D0:A0:11:6:00:00:00

What this means

The IEEE assigned the MA-M block D0A0116 to OCEM Energy Technology. 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 D0:A0:11:6, it is OCEM Energy Technology hardware.

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