. . "The Ranth sector was a region of space, a sector located in the galaxy's Alpha Quadrant. In the 23rd century, the Ranth sector was disputed between the First Federation and the Dassik. (TOS novel: The Face of the Unknown)"@en . . "The Ranth sector was a region of space, a sector located in the galaxy's Alpha Quadrant. In the 23rd century, the Ranth sector was disputed between the First Federation and the Dassik. (TOS novel: The Face of the Unknown)"@en . . "Ranth sector"@en . .