Who owns MAC prefix 80C45D?

80C45D is registered to IPG Laser GmbH in the IEEE MA-L registry.

What devices use 80C45D?

Any network device with a MAC address starting 80:C4:5D was manufactured by or for IPG Laser GmbH.

MA-L · OUI prefix

IPG Laser GmbH

Any MAC address starting 80:C4:5D is registered to IPG Laser GmbH in DE.

OUI prefix	80C45D
Vendor	IPG Laser GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	80:C4:5D:00:00:00

What this means

The IEEE assigned the MA-L block 80C45D to IPG Laser GmbH. 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 80:C4:5D, it is IPG Laser GmbH hardware.

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