Who owns MAC prefix 683EEC?

683EEC is registered to ERECA in the IEEE MA-L registry.

What devices use 683EEC?

Any network device with a MAC address starting 68:3E:EC was manufactured by or for ERECA.

MA-L · OUI prefix

ERECA

Any MAC address starting 68:3E:EC is registered to ERECA in FR.

OUI prefix	683EEC
Vendor	ERECA
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	68:3E:EC:00:00:00

What this means

The IEEE assigned the MA-L block 683EEC to ERECA. 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 68:3E:EC, it is ERECA hardware.

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