Fox.
And Fox is owned by News Corporation. (Some people call it News Corp.) Rupert Murdoch started this media giant and is the owner of MANY media outlets. See cjr.org for a complete listing of the other companies owned by News Corp.
BTW, CJR is the Columbia Journal Review and once on the page, you'll have to scroll down a bit and look in the right column until you come to the
"Who Owns What: CJR's online guide to what major media companies own" link.
I think you are referring to Nat-Geo, which is the abbreviated name of the National Geographic channel. It is owned by National Geographic (which also owns a famous magazine) and Fox Cable Networks.
National Geographic Channel Germany was created in 2004.
National Geographic Channel - Scandinavia - was created in 1997.
National Geographic Channel - Canada - was created in 2001.
National Geographic Channel.
Trapped - National Geographic Channel - was created on 2007-11-07.
The duration of Trapped - National Geographic Channel - is 3000.0 seconds.
National Geographic channel.
National Geographic Channel.
National Geographic Channel features documentaries with factual content involving nature, science, culture, and history.
National Geographic Channel The Truth Behind - 2013 was released on: USA: 2013
Nat Geo has its own channel.