Who owns MAC prefix C8FF77?

C8FF77 is registered to Dyson Limited in the IEEE MA-L registry.

What devices use C8FF77?

Any network device with a MAC address starting C8:FF:77 was manufactured by or for Dyson Limited.

MA-L · OUI prefix

Dyson Limited

Any MAC address starting C8:FF:77 is registered to Dyson Limited.

OUI prefix	C8FF77
Vendor	Dyson Limited
Registry	MA-L (24-bit, large block)
Example MAC	C8:FF:77:00:00:00

What this means

The IEEE assigned the MA-L block C8FF77 to Dyson Limited. 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 C8:FF:77, it is Dyson Limited hardware.

Other Dyson Limited prefixes

Dyson Limited holds 3 registered blocks in total.

446FF8 C0AFF2

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