iStor Networks, Inc.

Any device whose MAC address begins with 00:12:15 has a network interface built by iStor 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

00:12:15

Organization

iStor Networks, Inc.

Address

7585 Irvine Center Drive Irvine CA US 92618

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.