What devices use 84E0F45?

Any network device with a MAC address starting 84:E0:F4:5 was manufactured by or for Hangzhou Nationalchip Science & Technology Co.,Ltd..

MA-M · OUI prefix

Hangzhou Nationalchip Science & Technology Co.,Ltd.

Q: Who owns MAC prefix 84E0F45?

84E0F45 is registered to Hangzhou Nationalchip Science & Technology Co.,Ltd. in the IEEE MA-M registry.

Any MAC address starting 84:E0:F4:5 is registered to Hangzhou Nationalchip Science & Technology Co.,Ltd. in CN.

OUI prefix	84E0F45
Vendor	Hangzhou Nationalchip Science & Technology Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	84:E0:F4:5:00:00:00

What this means

The IEEE assigned the MA-M block 84E0F45 to Hangzhou Nationalchip Science & 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 84:E0:F4:5, it is Hangzhou Nationalchip Science & Technology Co.,Ltd. hardware.

Look up another MAC