Ifoundry Systems Singapore

Any device whose MAC address begins with 00:0B:09 has a network interface built by Ifoundry Systems Singapore. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0B:09

Organization

Ifoundry Systems Singapore

Address

Block 1, Unit 101B, Innovation Centre, 1 SG 637722

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.