Who owns MAC prefix ECAF97?

ECAF97 is registered to GIT in the IEEE MA-L registry.

What devices use ECAF97?

Any network device with a MAC address starting EC:AF:97 was manufactured by or for GIT.

MA-L · OUI prefix

GIT

Any MAC address starting EC:AF:97 is registered to GIT in KR.

OUI prefix	ECAF97
Vendor	GIT
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	EC:AF:97:00:00:00

What this means

The IEEE assigned the MA-L block ECAF97 to GIT. 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:AF:97, it is GIT hardware.

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