Who owns MAC prefix EC9A0CA?

EC9A0CA is registered to Fancom in the IEEE MA-M registry.

What devices use EC9A0CA?

Any network device with a MAC address starting EC:9A:0C:A was manufactured by or for Fancom.

MA-M · OUI prefix

Fancom

Any MAC address starting EC:9A:0C:A is registered to Fancom in XW.

OUI prefix	EC9A0CA
Vendor	Fancom
Registry	MA-M (28-bit, medium block)
Country	XW
Example MAC	EC:9A:0C:A:00:00:00

What this means

The IEEE assigned the MA-M block EC9A0CA to Fancom. 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 EC:9A:0C:A, it is Fancom hardware.

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