Who owns MAC prefix 3499D7?

3499D7 is registered to Universal Flow Monitors, Inc. in the IEEE MA-L registry.

What devices use 3499D7?

Any network device with a MAC address starting 34:99:D7 was manufactured by or for Universal Flow Monitors, Inc..

MA-L · OUI prefix

Universal Flow Monitors, Inc.

Any MAC address starting 34:99:D7 is registered to Universal Flow Monitors, Inc. in US.

OUI prefix	3499D7
Vendor	Universal Flow Monitors, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	34:99:D7:00:00:00

What this means

The IEEE assigned the MA-L block 3499D7 to Universal Flow Monitors, 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 34:99:D7, it is Universal Flow Monitors, Inc. hardware.

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