Who owns MAC prefix F40E111?

F40E111 is registered to BEIJING DONGJIN AERO-TECH CO., LTD in the IEEE MA-M registry.

What devices use F40E111?

Any network device with a MAC address starting F4:0E:11:1 was manufactured by or for BEIJING DONGJIN AERO-TECH CO., LTD.

MA-M · OUI prefix

BEIJING DONGJIN AERO-TECH CO., LTD

Any MAC address starting F4:0E:11:1 is registered to BEIJING DONGJIN AERO-TECH CO., LTD in CN.

OUI prefix	F40E111
Vendor	BEIJING DONGJIN AERO-TECH CO., LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	F4:0E:11:1:00:00:00

What this means

The IEEE assigned the MA-M block F40E111 to BEIJING DONGJIN AERO-TECH 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 F4:0E:11:1, it is BEIJING DONGJIN AERO-TECH CO., LTD hardware.

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