What devices use A4C2AB?

Any network device with a MAC address starting A4:C2:AB was manufactured by or for Hangzhou LEAD-IT Information & Technology Co.,Ltd.

MA-L · OUI prefix

Hangzhou LEAD-IT Information & Technology Co.,Ltd

Q: Who owns MAC prefix A4C2AB?

A4C2AB is registered to Hangzhou LEAD-IT Information & Technology Co.,Ltd in the IEEE MA-L registry.

Any MAC address starting A4:C2:AB is registered to Hangzhou LEAD-IT Information & Technology Co.,Ltd in CN.

OUI prefix	A4C2AB
Vendor	Hangzhou LEAD-IT Information & Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	A4:C2:AB:00:00:00

What this means

The IEEE assigned the MA-L block A4C2AB to Hangzhou LEAD-IT Information & 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 A4:C2:AB, it is Hangzhou LEAD-IT Information & Technology Co.,Ltd hardware.

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