Who owns MAC prefix 7866D7?

7866D7 is registered to GENSTORAIGE TECHNOLOGY CO.LTD. in the IEEE MA-L registry.

What devices use 7866D7?

Any network device with a MAC address starting 78:66:D7 was manufactured by or for GENSTORAIGE TECHNOLOGY CO.LTD..

MA-L · OUI prefix

GENSTORAIGE TECHNOLOGY CO.LTD.

Any MAC address starting 78:66:D7 is registered to GENSTORAIGE TECHNOLOGY CO.LTD. in CN.

OUI prefix	7866D7
Vendor	GENSTORAIGE TECHNOLOGY CO.LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	78:66:D7:00:00:00

What this means

The IEEE assigned the MA-L block 7866D7 to GENSTORAIGE TECHNOLOGY CO.LTD.. 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 78:66:D7, it is GENSTORAIGE TECHNOLOGY CO.LTD. hardware.

Look up another MAC