Who owns MAC prefix 30BB284?

30BB284 is registered to HUIZHOU HENGDU ELECTRONICS CO.,LTD. in the IEEE MA-M registry.

What devices use 30BB284?

Any network device with a MAC address starting 30:BB:28:4 was manufactured by or for HUIZHOU HENGDU ELECTRONICS CO.,LTD..

MA-M · OUI prefix

HUIZHOU HENGDU ELECTRONICS CO.,LTD.

Any MAC address starting 30:BB:28:4 is registered to HUIZHOU HENGDU ELECTRONICS CO.,LTD. in CN.

OUI prefix	30BB284
Vendor	HUIZHOU HENGDU ELECTRONICS CO.,LTD.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	30:BB:28:4:00:00:00

What this means

The IEEE assigned the MA-M block 30BB284 to HUIZHOU HENGDU ELECTRONICS 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 30:BB:28:4, it is HUIZHOU HENGDU ELECTRONICS CO.,LTD. hardware.

Look up another MAC