What devices use E0EF02?

Any network device with a MAC address starting E0:EF:02 was manufactured by or for Chengdu Quanjing Intelligent Technology Co.,Ltd.

MA-L · OUI prefix

Chengdu Quanjing Intelligent Technology Co.,Ltd

Q: Who owns MAC prefix E0EF02?

E0EF02 is registered to Chengdu Quanjing Intelligent Technology Co.,Ltd in the IEEE MA-L registry.

Any MAC address starting E0:EF:02 is registered to Chengdu Quanjing Intelligent Technology Co.,Ltd in CN.

OUI prefix	E0EF02
Vendor	Chengdu Quanjing Intelligent Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E0:EF:02:00:00:00

What this means

The IEEE assigned the MA-L block E0EF02 to Chengdu Quanjing Intelligent 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 E0:EF:02, it is Chengdu Quanjing Intelligent Technology Co.,Ltd hardware.

Other Chengdu Quanjing Intelligent Technology Co.,Ltd prefixes

Chengdu Quanjing Intelligent Technology Co.,Ltd holds 4 registered blocks in total.

3447D4 5818B4 EC314A

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