RISQ MODULAR SYSTEMS, INC.

Any device whose MAC address begins with 00:C0:8B has a network interface built by RISQ MODULAR SYSTEMS, 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:C0:8B

Organization

RISQ MODULAR SYSTEMS, INC.

Address

39899 BALENTINE DRIVE-STE #375 NEWARK CA US 94560

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.