Rhomboid Dronegar sector 006

From Memory Alpha, the free Star Trek reference

Rhomboid Dronegar sector 006 is a region of space located near the Epsilon 9 sector.

In 2365, the Mondor, a Pakled transport, relayed a distress call from this sector that was intercepted by the USS Enterprise-D. (TNG: "Samaritan Snare")