Who owns MAC prefix 0018D4?

0018D4 is registered to Unified Display Interface SIG in the IEEE MA-L registry.

What devices use 0018D4?

Any network device with a MAC address starting 00:18:D4 was manufactured by or for Unified Display Interface SIG.

MA-L · OUI prefix

Unified Display Interface SIG

Any MAC address starting 00:18:D4 is registered to Unified Display Interface SIG in US.

OUI prefix	0018D4
Vendor	Unified Display Interface SIG
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:18:D4:00:00:00

What this means

The IEEE assigned the MA-L block 0018D4 to Unified Display Interface SIG. 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 00:18:D4, it is Unified Display Interface SIG hardware.

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