Mithren

From Memory Alpha, the free Star Trek reference

Mithren is an inhabited planet in the Delta Quadrant, located near Bothan territory.

Neelix had some contacts on Mithren, who informed him in 2372 that they had lost a number of vessels to the Botha. (VOY: "Persistence of Vision") The starship USS Voyager would remain in contact with Mithren for some time, up until a month prior to stardate 49485. (VOY: "Investigations")