Who owns MAC prefix 4CFE2E?

4CFE2E is registered to DongGuan Siyoto Electronics Co., Ltd in the IEEE MA-L registry.

What devices use 4CFE2E?

Any network device with a MAC address starting 4C:FE:2E was manufactured by or for DongGuan Siyoto Electronics Co., Ltd.

MA-L · OUI prefix

DongGuan Siyoto Electronics Co., Ltd

Any MAC address starting 4C:FE:2E is registered to DongGuan Siyoto Electronics Co., Ltd in CN.

OUI prefix	4CFE2E
Vendor	DongGuan Siyoto Electronics Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	4C:FE:2E:00:00:00

What this means

The IEEE assigned the MA-L block 4CFE2E to DongGuan Siyoto Electronics 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 4C:FE:2E, it is DongGuan Siyoto Electronics Co., Ltd hardware.

Other DongGuan Siyoto Electronics Co., Ltd prefixes

DongGuan Siyoto Electronics Co., Ltd holds 4 registered blocks in total.

00B4F5 28FE65 F041C81

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