What devices use ECA7B14?

Any network device with a MAC address starting EC:A7:B1:4 was manufactured by or for Sichuan Ruiting Zhihui Technology Co., Ltd.

MA-M · OUI prefix

Sichuan Ruiting Zhihui Technology Co., Ltd

Q: Who owns MAC prefix ECA7B14?

ECA7B14 is registered to Sichuan Ruiting Zhihui Technology Co., Ltd in the IEEE MA-M registry.

Any MAC address starting EC:A7:B1:4 is registered to Sichuan Ruiting Zhihui Technology Co., Ltd in CN.

OUI prefix	ECA7B14
Vendor	Sichuan Ruiting Zhihui Technology Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	EC:A7:B1:4:00:00:00

What this means

The IEEE assigned the MA-M block ECA7B14 to Sichuan Ruiting Zhihui 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 EC:A7:B1:4, it is Sichuan Ruiting Zhihui Technology Co., Ltd hardware.

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