Who owns MAC prefix 0050EC?

0050EC is registered to OLICOM A/S in the IEEE MA-L registry.

What devices use 0050EC?

Any network device with a MAC address starting 00:50:EC was manufactured by or for OLICOM A/S.

MA-L · OUI prefix

OLICOM A/S

Any MAC address starting 00:50:EC is registered to OLICOM A/S in DK.

OUI prefix	0050EC
Vendor	OLICOM A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	00:50:EC:00:00:00

What this means

The IEEE assigned the MA-L block 0050EC to OLICOM A/S. 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 00:50:EC, it is OLICOM A/S hardware.

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