What devices use 0021DB?

Any network device with a MAC address starting 00:21:DB was manufactured by or for Santachi Video Technology (Shenzhen) Co., Ltd..

MA-L · OUI prefix

Santachi Video Technology (Shenzhen) Co., Ltd.

Q: Who owns MAC prefix 0021DB?

0021DB is registered to Santachi Video Technology (Shenzhen) Co., Ltd. in the IEEE MA-L registry.

Any MAC address starting 00:21:DB is registered to Santachi Video Technology (Shenzhen) Co., Ltd. in CN.

OUI prefix	0021DB
Vendor	Santachi Video Technology (Shenzhen) Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:21:DB:00:00:00

What this means

The IEEE assigned the MA-L block 0021DB to Santachi Video Technology (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 00:21:DB, it is Santachi Video Technology (Shenzhen) Co., Ltd. hardware.

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