Who owns MAC prefix A842A7?

A842A7 is registered to Jiangsu Huitong Group Co.,Ltd. in the IEEE MA-L registry.

What devices use A842A7?

Any network device with a MAC address starting A8:42:A7 was manufactured by or for Jiangsu Huitong Group Co.,Ltd..

MA-L · OUI prefix

Jiangsu Huitong Group Co.,Ltd.

Any MAC address starting A8:42:A7 is registered to Jiangsu Huitong Group Co.,Ltd. in CN.

OUI prefix	A842A7
Vendor	Jiangsu Huitong Group Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	A8:42:A7:00:00:00

What this means

The IEEE assigned the MA-L block A842A7 to Jiangsu Huitong Group 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 A8:42:A7, it is Jiangsu Huitong Group Co.,Ltd. hardware.

Other Jiangsu Huitong Group Co.,Ltd. prefixes

Jiangsu Huitong Group Co.,Ltd. holds 6 registered blocks in total.

08EB29 18BF1C 40E171 94C7A8 C05D39

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