Who owns MAC prefix 308CFB?

308CFB is registered to Dropcam in the IEEE MA-L registry.

What devices use 308CFB?

Any network device with a MAC address starting 30:8C:FB was manufactured by or for Dropcam.

MA-L · OUI prefix

Dropcam

Any MAC address starting 30:8C:FB is registered to Dropcam in US.

OUI prefix	308CFB
Vendor	Dropcam
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	30:8C:FB:00:00:00

What this means

The IEEE assigned the MA-L block 308CFB to Dropcam. 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 30:8C:FB, it is Dropcam hardware.

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