Exascend, Inc.

Any device whose MAC address begins with 50:30:F4 has a network interface built by Exascend, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

50:30:F4

Organization

Exascend, Inc.

Address

530 Lawrence Expy., #416 Sunnyvale CA US 94085

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.