What devices use F43AFAB?

Any network device with a MAC address starting F4:3A:FA:B was manufactured by or for CETC Suntai Information Technology Co., Ltd..

MA-M · OUI prefix

CETC Suntai Information Technology Co., Ltd.

Q: Who owns MAC prefix F43AFAB?

F43AFAB is registered to CETC Suntai Information Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting F4:3A:FA:B is registered to CETC Suntai Information Technology Co., Ltd. in CN.

OUI prefix	F43AFAB
Vendor	CETC Suntai Information Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	F4:3A:FA:B:00:00:00

What this means

The IEEE assigned the MA-M block F43AFAB to CETC Suntai 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 F4:3A:FA:B, it is CETC Suntai Information Technology Co., Ltd. hardware.

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