What devices use EC74CD7?

Any network device with a MAC address starting EC:74:CD:7 was manufactured by or for KONČAR - Electrical Engineering Institute Ltd..

MA-M · OUI prefix

KONČAR - Electrical Engineering Institute Ltd.

Q: Who owns MAC prefix EC74CD7?

EC74CD7 is registered to KONČAR - Electrical Engineering Institute Ltd. in the IEEE MA-M registry.

Any MAC address starting EC:74:CD:7 is registered to KONČAR - Electrical Engineering Institute Ltd. in HR.

OUI prefix	EC74CD7
Vendor	KONČAR - Electrical Engineering Institute Ltd.
Registry	MA-M (28-bit, medium block)
Country	HR
Example MAC	EC:74:CD:7:00:00:00

What this means

The IEEE assigned the MA-M block EC74CD7 to KONČAR - Electrical Engineering Institute Ltd.. 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:74:CD:7, it is KONČAR - Electrical Engineering Institute Ltd. hardware.

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