NEXT LEVEL COMMUNICATIONS

Any device whose MAC address begins with 00:90:DB has a network interface built by NEXT LEVEL COMMUNICATIONS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:90:DB

Organization

NEXT LEVEL COMMUNICATIONS

Address

6085 STATE FARM DRIVE ROHNERT PARK CA US 94928

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.