RIVA Networks Inc.

Any device whose MAC address begins with 00:1F:D3 has a network interface built by RIVA Networks 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

00:1F:D3

Organization

RIVA Networks Inc.

Address

555 Riva Ave East Brunswick NJ US 08816

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.