Who owns MAC prefix 40E171?

40E171 is registered to Jiangsu Huitong Group Co.,Ltd. in the IEEE MA-L registry.

What devices use 40E171?

Any network device with a MAC address starting 40:E1:71 was manufactured by or for Jiangsu Huitong Group Co.,Ltd..

MA-L · OUI prefix

Jiangsu Huitong Group Co.,Ltd.

Any MAC address starting 40:E1:71 is registered to Jiangsu Huitong Group Co.,Ltd. in CN.

OUI prefix	40E171
Vendor	Jiangsu Huitong Group Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	40:E1:71:00:00:00

What this means

The IEEE assigned the MA-L block 40E171 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 40:E1:71, 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 94C7A8 A842A7 C05D39

Look up another MAC