Who owns MAC prefix 8C1F64063?

8C1F64063 is registered to Efftronics Systems (P) Ltd in the IEEE MA-S registry.

What devices use 8C1F64063?

Any network device with a MAC address starting 8C:1F:64:06:3 was manufactured by or for Efftronics Systems (P) Ltd.

MA-S · OUI prefix

Efftronics Systems (P) Ltd

Any MAC address starting 8C:1F:64:06:3 is registered to Efftronics Systems (P) Ltd in IN.

OUI prefix	8C1F64063
Vendor	Efftronics Systems (P) Ltd
Registry	MA-S (36-bit, small block)
Country	IN
Example MAC	8C:1F:64:06:3:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64063 to Efftronics Systems (P) 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 8C:1F:64:06:3, it is Efftronics Systems (P) Ltd hardware.

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