Who owns MAC prefix 0017B7?

0017B7 is registered to Tonze Technology Co. in the IEEE MA-L registry.

What devices use 0017B7?

Any network device with a MAC address starting 00:17:B7 was manufactured by or for Tonze Technology Co..

MA-L · OUI prefix

Tonze Technology Co.

Any MAC address starting 00:17:B7 is registered to Tonze Technology Co. in TW.

OUI prefix	0017B7
Vendor	Tonze Technology Co.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:17:B7:00:00:00

What this means

The IEEE assigned the MA-L block 0017B7 to Tonze Technology Co.. 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 00:17:B7, it is Tonze Technology Co. hardware.

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