Who owns MAC prefix 00501F?

00501F is registered to MRG SYSTEMS, LTD. in the IEEE MA-L registry.

What devices use 00501F?

Any network device with a MAC address starting 00:50:1F was manufactured by or for MRG SYSTEMS, LTD..

MA-L · OUI prefix

MRG SYSTEMS, LTD.

Any MAC address starting 00:50:1F is registered to MRG SYSTEMS, LTD. in GB.

OUI prefix	00501F
Vendor	MRG SYSTEMS, LTD.
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:50:1F:00:00:00

What this means

The IEEE assigned the MA-L block 00501F to MRG SYSTEMS, 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 00:50:1F, it is MRG SYSTEMS, LTD. hardware.

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