VSN Systemen BV

Any device whose MAC address begins with 00:09:25 has a network interface built by VSN Systemen BV. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:25

Organization

VSN Systemen BV

Address

Keizersveld 83 Venray Limburg NL 5803 AP

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.