What devices use 446FD80?

Any network device with a MAC address starting 44:6F:D8:0 was manufactured by or for Sichuan subao network technology ltd.co..

MA-M · OUI prefix

Sichuan subao network technology ltd.co.

Q: Who owns MAC prefix 446FD80?

446FD80 is registered to Sichuan subao network technology ltd.co. in the IEEE MA-M registry.

Any MAC address starting 44:6F:D8:0 is registered to Sichuan subao network technology ltd.co. in CN.

OUI prefix	446FD80
Vendor	Sichuan subao network technology ltd.co.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	44:6F:D8:0:00:00:00

What this means

The IEEE assigned the MA-M block 446FD80 to Sichuan subao network technology ltd.co.. 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 44:6F:D8:0, it is Sichuan subao network technology ltd.co. hardware.

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