Alien Protection Zone

Invisec, short for Invisible Sector (officially the Alien Protection Zone), was an area of Coruscant built for species that were visibly non-Human. Conditions inside Invisec were very poor, and the residents were often the targets of Stormtroopers.

Rogue Squadron went to Invisec during the prelude to the Battle of Coruscant. Invisec was opened up under the New Republic.

Behind the Scenes
Invisec was probably based on the Warsaw Ghetto, another similarity between the Empire and Nazi Germany.