Gemstar Technology Development Ltd.

Any device whose MAC address begins with 00:0E:71 has a network interface built by Gemstar Technology Development Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0E:71

Organization

Gemstar Technology Development Ltd.

Address

Unit 201, Stulex house, 698 prince edward road east, san po kong, Kolwoon Hong Kong HK 852

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.