Syllerran sector

The Syllerran sector was one of three sectors of the Vyntadi sector block of the galaxy's Delta Quadrant. 

Naming
The sector was named either for the Syllerran system, or the Syllerran Rift, a prominent spatial anomaly in the region. 

Location
The Syllerran sector was situated between the rimward limit of the Nekrit Expanse and the coreward Alsuran sector, which together with the Kotaba sector made up the Vyntadi sector block. 

The sector was circa seventy thousand light-years away from Sol. 

History
In the year 2373, the lost Federation starship USS Voyager traversed the region on its journey to the Federation, from stardates 50518 to 50984. 

When the Alpha Quadrant Alliance established a hold in the Delta Quadrant in 2410, the Borg Cooperative, native to the Parein system, became a member of the Delta Alliance. 

Alternate timeline
In an alternate timeline where Voyager remained in the Delta Quadrant following a crippling attack by Species 8472, its crew joined the Vostigye Union and brought the formation of the Delta Coalition about in this region. 

Nations

 * Borg Collective
 * Borg Cooperative

Star systems and planets

 * Argala III
 * Argala IV
 * Argala VI
 * Borg battlefield
 * Riley's Planet
 * Nekrit Expanse
 * Syllerran system
 * Nekrit Expanse
 * Syllerran system
 * Syllerran system
 * Syllerran system
 * Syllerran system

Native species

 * Argala
 * Sakari
 * Farn
 * Parein