Movistec

Any device whose MAC address begins with 00:09:C7 has a network interface built by Movistec. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:C7

Organization

Movistec

Address

110-5 Maryoung -ri Seosu-myun Kunsan Chonbuk KR 573-940

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.