Who owns MAC prefix 802278?

802278 is registered to China Mobile IOT Company Limited in the IEEE MA-L registry.

What devices use 802278?

Any network device with a MAC address starting 80:22:78 was manufactured by or for China Mobile IOT Company Limited.

MA-L · OUI prefix

China Mobile IOT Company Limited

Any MAC address starting 80:22:78 is registered to China Mobile IOT Company Limited in CN.

OUI prefix	802278
Vendor	China Mobile IOT Company Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:22:78:00:00:00

What this means

The IEEE assigned the MA-L block 802278 to China Mobile IOT Company Limited. 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 80:22:78, it is China Mobile IOT Company Limited hardware.

Other China Mobile IOT Company Limited prefixes

China Mobile IOT Company Limited holds 24 registered blocks in total.

047E23 1C25E1 2C3341 44E6B0 48216C 50558D 589153 6458AD 64F88A 688B0F 8427B6 A0950C all 24 »

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