Who owns MAC prefix 64B64A?

64B64A is registered to ViVOtech, Inc. in the IEEE MA-L registry.

What devices use 64B64A?

Any network device with a MAC address starting 64:B6:4A was manufactured by or for ViVOtech, Inc..

MA-L · OUI prefix

ViVOtech, Inc.

Any MAC address starting 64:B6:4A is registered to ViVOtech, Inc. in US.

OUI prefix	64B64A
Vendor	ViVOtech, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	64:B6:4A:00:00:00

What this means

The IEEE assigned the MA-L block 64B64A to ViVOtech, Inc.. 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 64:B6:4A, it is ViVOtech, Inc. hardware.

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