Who owns MAC prefix 8C1F64E81?

8C1F64E81 is registered to Sunair Electronics in the IEEE MA-S registry.

What devices use 8C1F64E81?

Any network device with a MAC address starting 8C:1F:64:E8:1 was manufactured by or for Sunair Electronics.

MA-S · OUI prefix

Sunair Electronics

Any MAC address starting 8C:1F:64:E8:1 is registered to Sunair Electronics in US.

OUI prefix	8C1F64E81
Vendor	Sunair Electronics
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	8C:1F:64:E8:1:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64E81 to Sunair Electronics. 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 8C:1F:64:E8:1, it is Sunair Electronics hardware.

Look up another MAC