Who owns MAC prefix 301F9A5?

301F9A5 is registered to Beijing Surestar Technology Co. Ltd, in the IEEE MA-M registry.

What devices use 301F9A5?

Any network device with a MAC address starting 30:1F:9A:5 was manufactured by or for Beijing Surestar Technology Co. Ltd,.

MA-M · OUI prefix

Beijing Surestar Technology Co. Ltd,

Any MAC address starting 30:1F:9A:5 is registered to Beijing Surestar Technology Co. Ltd, in CN.

OUI prefix	301F9A5
Vendor	Beijing Surestar Technology Co. Ltd,
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	30:1F:9A:5:00:00:00

What this means

The IEEE assigned the MA-M block 301F9A5 to Beijing Surestar 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 30:1F:9A:5, it is Beijing Surestar Technology Co. Ltd, hardware.

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