Who owns MAC prefix 90B1E0?

90B1E0 is registered to Beijing Nebula Link Technology Co., Ltd in the IEEE MA-L registry.

What devices use 90B1E0?

Any network device with a MAC address starting 90:B1:E0 was manufactured by or for Beijing Nebula Link Technology Co., Ltd.

MA-L · OUI prefix

Beijing Nebula Link Technology Co., Ltd

Any MAC address starting 90:B1:E0 is registered to Beijing Nebula Link Technology Co., Ltd in CN.

OUI prefix	90B1E0
Vendor	Beijing Nebula Link Technology Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	90:B1:E0:00:00:00

What this means

The IEEE assigned the MA-L block 90B1E0 to Beijing Nebula Link 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 90:B1:E0, it is Beijing Nebula Link Technology Co., Ltd hardware.

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