Nicktoons is a British/Irish digital television channel, launched on 22 July 2002. It is a cartoon based sister channel to Nickelodeon. The channel airs Nicktoons, as well as acquired programming from outside providers. Unlike the United States version, it has been ad-supported since launch.

Can we draw the following conclusion?
Nicktoons is not allowed to air certain shows like Spongebob Squarepants.
It's impossible to say