Who owns MAC prefix A0224E1?

A0224E1 is registered to PoE Texas in the IEEE MA-M registry.

What devices use A0224E1?

Any network device with a MAC address starting A0:22:4E:1 was manufactured by or for PoE Texas.

MA-M · OUI prefix

PoE Texas

Any MAC address starting A0:22:4E:1 is registered to PoE Texas in US.

OUI prefix	A0224E1
Vendor	PoE Texas
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	A0:22:4E:1:00:00:00

What this means

The IEEE assigned the MA-M block A0224E1 to PoE Texas. 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 A0:22:4E:1, it is PoE Texas hardware.

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