INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP

Any device whose MAC address begins with 00:A0:BE has a network interface built by INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP. 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:A0:BE

Organization

INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP

Address

1271 PARKMOOR AVENUE SAN JOSE CA US 95126-3448

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.