Noggin

Noggin is a now-defunct educational brand co-founded by MTV Networks (now as Paramount Media Networks) and Sesame Workshop. Noggin is formerly a streaming app, but it started out as a TV channel in 1999.

The US re-dub of Tweenies aired on Noggin from April 2003 to September 2005 in America. Noggin.com also had a show page for Tweenies here.