What devices use 507C90?

Any network device with a MAC address starting 50:7C:90 was manufactured by or for Huami (Shenzhen) Information Technology Co., Ltd.

MA-L · OUI prefix

Huami (Shenzhen) Information Technology Co., Ltd

Q: Who owns MAC prefix 507C90?

507C90 is registered to Huami (Shenzhen) Information Technology Co., Ltd in the IEEE MA-L registry.

Any MAC address starting 50:7C:90 is registered to Huami (Shenzhen) Information Technology Co., Ltd in CN.

OUI prefix	507C90
Vendor	Huami (Shenzhen) Information Technology Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	50:7C:90:00:00:00

What this means

The IEEE assigned the MA-L block 507C90 to Huami (Shenzhen) 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 50:7C:90, it is Huami (Shenzhen) Information Technology Co., Ltd hardware.

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