IT-FACTORY, INC.

Any device whose MAC address begins with 00:13:00 has a network interface built by IT-FACTORY, 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

00:13:00

Organization

IT-FACTORY, INC.

Address

1-16-26 TAKAGI MINAMI-KU FUKUOKA-SHI FUKUOKA-KEN JP 815-0004

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.