INFOLIBRIA

Any device whose MAC address begins with 00:50:48 has a network interface built by INFOLIBRIA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:50:48

Organization

INFOLIBRIA

Address

411 WAVERLY OAKS RD-STE #323 WALTHAM MA US 02154-8414

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.