Who owns MAC prefix 708B78?

708B78 is registered to citygrow technology co., ltd in the IEEE MA-L registry.

What devices use 708B78?

Any network device with a MAC address starting 70:8B:78 was manufactured by or for citygrow technology co., ltd.

MA-L · OUI prefix

citygrow technology co., ltd

Any MAC address starting 70:8B:78 is registered to citygrow technology co., ltd in HK.

OUI prefix	708B78
Vendor	citygrow technology co., ltd
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	70:8B:78:00:00:00

What this means

The IEEE assigned the MA-L block 708B78 to citygrow 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 70:8B:78, it is citygrow technology co., ltd hardware.

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