Detention Complex 26

From Memory Alpha, the free Star Trek reference

Detention Complex 26 was a facility for detaining Suliban living in the Tandar sector. Located on a Tandaran moon, it was overseen by Colonel Grat.

Captain Jonathan Archer and Ensign Travis Mayweather were imprisoned here in January of 2152. With the help of Enterprise, they managed to escape the complex and free the eighty-nine Suliban imprisoned there. (ENT: "Detained")