Who owns MAC prefix 0022ED?

0022ED is registered to TSI Power Corporation in the IEEE MA-L registry.

What devices use 0022ED?

Any network device with a MAC address starting 00:22:ED was manufactured by or for TSI Power Corporation.

MA-L · OUI prefix

TSI Power Corporation

Any MAC address starting 00:22:ED is registered to TSI Power Corporation in US.

OUI prefix	0022ED
Vendor	TSI Power Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:22:ED:00:00:00

What this means

The IEEE assigned the MA-L block 0022ED to TSI Power Corporation. 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:ED, it is TSI Power Corporation hardware.

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