Who owns MAC prefix 04ECA97?

04ECA97 is registered to CORETEC Inc. in the IEEE MA-M registry.

What devices use 04ECA97?

Any network device with a MAC address starting 04:EC:A9:7 was manufactured by or for CORETEC Inc..

MA-M · OUI prefix

CORETEC Inc.

Any MAC address starting 04:EC:A9:7 is registered to CORETEC Inc. in JP.

OUI prefix	04ECA97
Vendor	CORETEC Inc.
Registry	MA-M (28-bit, medium block)
Country	JP
Example MAC	04:EC:A9:7:00:00:00

What this means

The IEEE assigned the MA-M block 04ECA97 to CORETEC Inc.. 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 04:EC:A9:7, it is CORETEC Inc. hardware.

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