Who owns MAC prefix 003046?

003046 is registered to Controlled Electronic Manageme in the IEEE MA-L registry.

What devices use 003046?

Any network device with a MAC address starting 00:30:46 was manufactured by or for Controlled Electronic Manageme.

MA-L · OUI prefix

Controlled Electronic Manageme

Any MAC address starting 00:30:46 is registered to Controlled Electronic Manageme in IE.

OUI prefix	003046
Vendor	Controlled Electronic Manageme
Registry	MA-L (24-bit, large block)
Country	IE
Example MAC	00:30:46:00:00:00

What this means

The IEEE assigned the MA-L block 003046 to Controlled Electronic Manageme. 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 00:30:46, it is Controlled Electronic Manageme hardware.

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