What devices use 9088A99?

Any network device with a MAC address starting 90:88:A9:9 was manufactured by or for Nanjing Boswell Industrial Communication Technology Co., Ltd.

MA-M · OUI prefix

Nanjing Boswell Industrial Communication Technology Co., Ltd

Q: Who owns MAC prefix 9088A99?

9088A99 is registered to Nanjing Boswell Industrial Communication Technology Co., Ltd in the IEEE MA-M registry.

Any MAC address starting 90:88:A9:9 is registered to Nanjing Boswell Industrial Communication Technology Co., Ltd in CN.

OUI prefix	9088A99
Vendor	Nanjing Boswell Industrial Communication Technology Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	90:88:A9:9:00:00:00

What this means

The IEEE assigned the MA-M block 9088A99 to Nanjing Boswell Industrial Communication 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 90:88:A9:9, it is Nanjing Boswell Industrial Communication Technology Co., Ltd hardware.

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