Who owns MAC prefix 0022D3?

0022D3 is registered to Hub-Tech in the IEEE MA-L registry.

What devices use 0022D3?

Any network device with a MAC address starting 00:22:D3 was manufactured by or for Hub-Tech.

MA-L · OUI prefix

Hub-Tech

Any MAC address starting 00:22:D3 is registered to Hub-Tech in KR.

OUI prefix	0022D3
Vendor	Hub-Tech
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:22:D3:00:00:00

What this means

The IEEE assigned the MA-L block 0022D3 to Hub-Tech. 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 00:22:D3, it is Hub-Tech hardware.

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