Who owns MAC prefix A4DA22C?

A4DA22C is registered to EHO.LINK in the IEEE MA-M registry.

What devices use A4DA22C?

Any network device with a MAC address starting A4:DA:22:C was manufactured by or for EHO.LINK.

MA-M · OUI prefix

EHO.LINK

Any MAC address starting A4:DA:22:C is registered to EHO.LINK in FR.

OUI prefix	A4DA22C
Vendor	EHO.LINK
Registry	MA-M (28-bit, medium block)
Country	FR
Example MAC	A4:DA:22:C:00:00:00

What this means

The IEEE assigned the MA-M block A4DA22C to EHO.LINK. 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 A4:DA:22:C, it is EHO.LINK hardware.

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