Who owns MAC prefix A43BFAB?

A43BFAB is registered to ALSTOM Strongwish (Shenzhen) Co., Ltd in the IEEE MA-M registry.

What devices use A43BFAB?

Any network device with a MAC address starting A4:3B:FA:B was manufactured by or for ALSTOM Strongwish (Shenzhen) Co., Ltd.

MA-M · OUI prefix

ALSTOM Strongwish (Shenzhen) Co., Ltd

Any MAC address starting A4:3B:FA:B is registered to ALSTOM Strongwish (Shenzhen) Co., Ltd in CN.

OUI prefix	A43BFAB
Vendor	ALSTOM Strongwish (Shenzhen) Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	A4:3B:FA:B:00:00:00

What this means

The IEEE assigned the MA-M block A43BFAB to ALSTOM Strongwish (Shenzhen) 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 A4:3B:FA:B, it is ALSTOM Strongwish (Shenzhen) Co., Ltd hardware.

Other ALSTOM Strongwish (Shenzhen) Co., Ltd prefixes

ALSTOM Strongwish (Shenzhen) Co., Ltd holds 2 registered blocks in total.

30EFD1

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