Who owns MAC prefix 000723?

000723 is registered to ELCON Systemtechnik GmbH in the IEEE MA-L registry.

What devices use 000723?

Any network device with a MAC address starting 00:07:23 was manufactured by or for ELCON Systemtechnik GmbH.

MA-L · OUI prefix

ELCON Systemtechnik GmbH

Any MAC address starting 00:07:23 is registered to ELCON Systemtechnik GmbH in DE.

OUI prefix	000723
Vendor	ELCON Systemtechnik GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:07:23:00:00:00

What this means

The IEEE assigned the MA-L block 000723 to ELCON Systemtechnik GmbH. 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 00:07:23, it is ELCON Systemtechnik GmbH hardware.

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