Who owns MAC prefix FC59C0?

FC59C0 is registered to Arista Networks in the IEEE MA-L registry.

What devices use FC59C0?

Any network device with a MAC address starting FC:59:C0 was manufactured by or for Arista Networks.

MA-L · OUI prefix

Arista Networks

Any MAC address starting FC:59:C0 is registered to Arista Networks in US.

OUI prefix	FC59C0
Vendor	Arista Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:59:C0:00:00:00

What this means

The IEEE assigned the MA-L block FC59C0 to Arista Networks. 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 FC:59:C0, it is Arista Networks hardware.

Other Arista Networks prefixes

Arista Networks holds 49 registered blocks in total.

001C73 189CE1 1C8C6E 28993A 28E71D 2CDDE9 382CDB 3838A6 444CA8 4C0997 540F2C 58D469 all 49 »

Look up another MAC