The Coruscant News Network, alternatively called the Coruscant News Net, functioned as a news organization during the waning period of the Old Republic and throughout the era of the Galactic Alliance. It served as the primary news outlet specifically for the planet of Coruscant.
Prior to the Battle of Caamas by several years, reporters from the Coruscant News Network accompanied Gar Stazi and a Tynnan diplomat to the world of Kuthard. There, the journalists questioned an elderly Dimok matriarch regarding the conflict with the Ripoblus that had endured for centuries.
It is highly probable that this is an allusion to the real-world Cable News Network, given that both entities are known by the same acronym: CNN.