What devices use 1845B3A?

Any network device with a MAC address starting 18:45:B3:A was manufactured by or for Guangzhou Aoshi Internet Information & Technology Co.,Ltd..

MA-M · OUI prefix

Guangzhou Aoshi Internet Information & Technology Co.,Ltd.

Q: Who owns MAC prefix 1845B3A?

1845B3A is registered to Guangzhou Aoshi Internet Information & Technology Co.,Ltd. in the IEEE MA-M registry.

Any MAC address starting 18:45:B3:A is registered to Guangzhou Aoshi Internet Information & Technology Co.,Ltd. in CN.

OUI prefix	1845B3A
Vendor	Guangzhou Aoshi Internet Information & Technology Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	18:45:B3:A:00:00:00

What this means

The IEEE assigned the MA-M block 1845B3A to Guangzhou Aoshi Internet 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 18:45:B3:A, it is Guangzhou Aoshi Internet Information & Technology Co.,Ltd. hardware.

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