Who owns MAC prefix 0017C7?

0017C7 is registered to MARA Systems Consulting AB in the IEEE MA-L registry.

What devices use 0017C7?

Any network device with a MAC address starting 00:17:C7 was manufactured by or for MARA Systems Consulting AB.

MA-L · OUI prefix

MARA Systems Consulting AB

Any MAC address starting 00:17:C7 is registered to MARA Systems Consulting AB.

OUI prefix	0017C7
Vendor	MARA Systems Consulting AB
Registry	MA-L (24-bit, large block)
Example MAC	00:17:C7:00:00:00

What this means

The IEEE assigned the MA-L block 0017C7 to MARA Systems Consulting AB. 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 00:17:C7, it is MARA Systems Consulting AB hardware.

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