Who owns MAC prefix 34D509?

34D509 is registered to Genexis B.V. in the IEEE MA-L registry.

What devices use 34D509?

Any network device with a MAC address starting 34:D5:09 was manufactured by or for Genexis B.V..

MA-L · OUI prefix

Genexis B.V.

Any MAC address starting 34:D5:09 is registered to Genexis B.V. in NL.

OUI prefix	34D509
Vendor	Genexis B.V.
Registry	MA-L (24-bit, large block)
Country	NL
Example MAC	34:D5:09:00:00:00

What this means

The IEEE assigned the MA-L block 34D509 to Genexis B.V.. 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:D5:09, it is Genexis B.V. hardware.

Other Genexis B.V. prefixes

Genexis B.V. holds 5 registered blocks in total.

580032 34E380 943F0C 9C8FA9

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