Who owns MAC prefix EC4670?

EC4670 is registered to Meinberg Funkuhren GmbH & Co. KG in the IEEE MA-L registry.

What devices use EC4670?

Any network device with a MAC address starting EC:46:70 was manufactured by or for Meinberg Funkuhren GmbH & Co. KG.

MA-L · OUI prefix

Meinberg Funkuhren GmbH & Co. KG

Any MAC address starting EC:46:70 is registered to Meinberg Funkuhren GmbH & Co. KG in DE.

OUI prefix	EC4670
Vendor	Meinberg Funkuhren GmbH & Co. KG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	EC:46:70:00:00:00

What this means

The IEEE assigned the MA-L block EC4670 to Meinberg Funkuhren GmbH & Co. KG. 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 EC:46:70, it is Meinberg Funkuhren GmbH & Co. KG hardware.

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