NO WIRES NEEDED BV

Any device whose MAC address begins with 00:10:91 has a network interface built by NO WIRES NEEDED 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

00:10:91

Organization

NO WIRES NEEDED BV

Address

P.O. BOX 343 3720 AH BILTHOVEN NL

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.