What devices use 48DF1C?

Any network device with a MAC address starting 48:DF:1C was manufactured by or for Wuhan NEC Fibre Optic Communications industry Co. Ltd.

MA-L · OUI prefix

Wuhan NEC Fibre Optic Communications industry Co. Ltd

Q: Who owns MAC prefix 48DF1C?

48DF1C is registered to Wuhan NEC Fibre Optic Communications industry Co. Ltd in the IEEE MA-L registry.

Any MAC address starting 48:DF:1C is registered to Wuhan NEC Fibre Optic Communications industry Co. Ltd in CN.

OUI prefix	48DF1C
Vendor	Wuhan NEC Fibre Optic Communications industry Co. Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	48:DF:1C:00:00:00

What this means

The IEEE assigned the MA-L block 48DF1C to Wuhan NEC Fibre Optic Communications industry Co. Ltd. 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 48:DF:1C, it is Wuhan NEC Fibre Optic Communications industry Co. Ltd hardware.

Look up another MAC