What devices use 4CEA41D?

Any network device with a MAC address starting 4C:EA:41:D was manufactured by or for Jiangsu TSD Electronics Technology Co., Ltd.

MA-M · OUI prefix

Jiangsu TSD Electronics Technology Co., Ltd

Q: Who owns MAC prefix 4CEA41D?

4CEA41D is registered to Jiangsu TSD Electronics Technology Co., Ltd in the IEEE MA-M registry.

Any MAC address starting 4C:EA:41:D is registered to Jiangsu TSD Electronics Technology Co., Ltd in CN.

OUI prefix	4CEA41D
Vendor	Jiangsu TSD Electronics Technology Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	4C:EA:41:D:00:00:00

What this means

The IEEE assigned the MA-M block 4CEA41D to Jiangsu TSD Electronics Technology 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:EA:41:D, it is Jiangsu TSD Electronics Technology Co., Ltd hardware.

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