Who owns MAC prefix D8031A?

D8031A is registered to Ezurio, LLC in the IEEE MA-L registry.

What devices use D8031A?

Any network device with a MAC address starting D8:03:1A was manufactured by or for Ezurio, LLC.

MA-L · OUI prefix

Ezurio, LLC

Any MAC address starting D8:03:1A is registered to Ezurio, LLC in TW.

OUI prefix	D8031A
Vendor	Ezurio, LLC
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	D8:03:1A:00:00:00

What this means

The IEEE assigned the MA-L block D8031A to Ezurio, LLC. 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 D8:03:1A, it is Ezurio, LLC hardware.

Other Ezurio, LLC prefixes

Ezurio, LLC holds 7 registered blocks in total.

0025CA 18C293 B0FB15 C0EE40 E8CBF5 ECC07A

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